MP Board Class 12 Sample Paper 2027 Physics

FOR MP CLASS 12 PREPARATION

MP Board Class 12
Sample Paper 2027
Physics
EXAM YEAR TYPE SUBJECT

MP Class 12 2027 Sample Paper Physics

Notes · Sample Papers · Previous Year Papers · Mock Tests

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dsoy vH;kl gsrq uewuk iz'u i=
Sample Question Paper for Practice Only
gk;j lsds.Mjh ijh{kk & 2027
Higher Secondary Examination – 2027
fo"k; % HkkSfrd 'kkL=
Subject : Physics m
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(Hindi & English Version)
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Total Questions
me
Total Printed Pages Time Maximum Marks
l as
20
as 10 3 Hours 70
ag
funsZ'k g% l
1- a lHkh ç'u vfuok;Z gSaA ç'u Øekad 13 ls 20 rd çR;sd ç'u esa vkarfjd fodYi
fn, x, gSaA
2- ç'u Øekad 1 ls 3 rd çR;sd ç'u ij 6 vad vkSj çR;sd miç'u ij 1 vad
fu/kkZfjr gSA
3- ç'u Øekad 4 o 5 esa çR;sd ç'u ij 5 vad vkSj çR;sd miç'u ij 1 vad
fu/kkZfjr gSA
4- ç'u Øekad 6 ls 12 rd çR;sd ç'u ij 2 vad fu/kkZfjr gSaA çR;sd mÙkj ds fy,
m
.co
'kCn lhek yxHkx 30 'kCn gSA
5- ç'u Øekad 13 ls 16 rd çR;sd ç'u ij 3 vad fu/kkZfjr gSaA çR;sd mÙkj ds
e m
6-
fy, 'kCn lhek yxHkx 75 'kCn gSA
l as
ç'u Øekad 17 ls 20 rd çR;sd ç'u ij 4 vad fu/kkZfjr gSaA çR;sd mÙkj ds

7-
ag
fy, 'kCn lhek yxHkx 120 'kCn gSA
vko';drkuqlkj LoPN ,oa ukekafdr fp= cukb,A
8- ç'u i= esa ladsrksa ds ikB~;iqLrd vuqlkj lkekU; vFkZ gSaA
Instructions :
(i) All questions are compulsory. Internal options are given in each question
from 13 to 20.
(ii) Question Nos. 1 to 3 each carries 6 marks and each sub-question carries
1 mark.
m
m (iii) Question Nos. 4 to 5 each carries 5 marks and each sub-question carries
.co
m .co 1 mark.
(iv) Each question from 6 to 12 carries 2 marks and word limit for each answer s e m
s e is approx. 30 words. g la
g la (v) Each question from 13 to 16 carries 3 marks and word limit for each answer a
a is approx. 75 words.
(vi) Each question from 17 to 20 carries 4 marks and word limit for each answer
is approx. 120 words.
(vii) Draw neat and labelled diagram wherever necessary.
(viii) The general meanings of the symbols in the Question Paper are according
to text book.

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Page 1 of 10

iz-1 izR;sd iz'u easa fn;s x;s fodYiksa esas ls lgh fodYi pqudj fyf[k;s% ¼1 x 6 ¾ 6 vad½
(a) fdlh inkFkZ dk izfr ,dkad vk;ru f}/kqzo vk?kw.kZ dgykrk gS &
¼i ½ fo|qr {ks= ¼ii½ foHko
¼iii½ /kqzo.k ¼iv½ fo|qr /kkfjrk
(b) izfr ,dkad fo|qr {ks= ds viokg osx dk ifjek.k dgykrk gS &
¼i ½ fo|qr /kkjk ¼ii½ /kkjk ?kuRo
¼iii½ fo|qr izfrjks/k ¼iv½ xfr'khyrk
(c) ,d leku pqacdh; {ks= ds lekarj xfr djrs vkosf'kr d.k ij yxus okyk pqacdh;
cy gksrk gS &
¼i ½ q𝜈 B ¼ii½ I ℓ B ¼iii½ 'kwU; ¼iv½ vuUr
(d) LoizjsdRo L okyh dqaMyh esa I /kkjk izokfgr gksus ij pqacdh; ÅtkZ gksxh &
¼i ½ 'kwU; ¼ii½ I L2 ¼iii½ L2I2 ¼iv½ LI2

(e) ;fn fo|qr&pqacdh; rjax esa fo|qr osDVj x&fn'kk eas rFkk pqacdh; osDVj y&fn'kk
eas gS rc rjax dh lapj.k fn'kk gksxh &
¼i ½ x&fn'kk ¼ii½ y&fn'kk
¼iii½ z&fn'kk ¼iv½ fdlh Hkh fn'kk eas
(f) dkSu lh ?kVuk izdk'k dh rjax&izd`fr ugha n'kkZrh gS&
¼i ½ izdk'k fo|qr izHkko ¼ii½ O;frdj.k
¼iii½ foorZu ¼iv½ /kzqo.k

Select and write the correct option from the options given in each question:

(a) The electric dipole moment per unit Volume of a substance is called -
(i) Electric field (ii) Potential
(iii) Polarisation (iv) Electric Capacitance

(b) The magnitude of the drift velocity per unit electric field is called –
(i) Electric Current (ⅱ) current density
(iii) Electric resistance (iv) Mobility

(c) The magnetic force acting on a charged particle moving parallel to a
uniform magnetic field is –
(i) q𝜈 B ¼ii½ IℓB ¼iii½ Zero (iv) Infinite

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(d) The magnetic energy due to the current I flowing through the coil of
inductance L will be –
(i) Zero ¼ii½ I L2 ¼iii½ L2I2 ¼iv½ LI2

(e) If in an electromagnetic wave the electric field is in x-direction and
magnetic field is in y-direction then, the direction of propagation of wave m
will be –
om . co
(ⅰ) . c
x-direction (ii) y-direction e m
e m l as
l as
(iii) z-direction (iv) Any direction
ag
(f) agWhich phenomenon does not reveal the wave nature of light –
(ⅰ) Photo electric effect (ⅱ) Interference
(iii) Diffraction (iv) Polarisation

iz-2 mfpr 'kCn ds }kjk fjä LFkkuksa dh iwfrZ dj fyf[k, & ¼1 x 6 ¾ 6 vad½
(a) fdlh vkos'k dks fo|qr {ks= ds yEcor~ ys tkus esa fd;k x;k dk;Z ------------ gksxkA
(b) m
lsy ds [kqys ifjiFk esa mlds bysDVªksMksa ds chp vf/kdre foHkokUrj dks ---------------
dgrs gSA
m .co
e
s dqy pqacdh; ¶yDl lnSo ----------- gksrk gSA
(c)
l a
fdlh Hkh can lrg ls xqtjus okyk
(d) agxq.kkad dk eku -------------- gksrk gSA
vuquknh ifjiFk ds fy, 'kfä
(e) ifjorZu'khy fo|qr {ks=] -------------- /kkjk mRiUu djrk gSA
(f) mÙky ysal ¼n=1.5½ dks ty ¼n = 4/3½ esa Mqckus ij mld+h Qksdl nwjh --------------
xquk gks tk,xhA

Fill in the blanks with appropriate word and write –
m
m
(a)
c. o (b)
The work done in moving a charge normal to the electric field is ______.
m.co
m In open circuit of a cell, the maximum potential difference across its s e
s e g la
g la electrodes is called ___________.
a
a (c) The net magnetic flux passing through any closed surface is always ____.
(d) For a resonant circuit, the value of power factor is ____________.
(e) Variable electric field produce, _______ current.
(f) The focal length of convex lens (n = 1.5) when immersed in water
(n = 4/3) becomes ________times.

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iz-3 LraHk ^v* dks LraHk ^c* ls feykdj lgh tksM+h fyf[k, & ¼1 x 6 ¾ 6 vad½
LraHk ^v* LraHk ^c*
(a) fo|qr pkydrk (i) B

(b) py daqMyh /kkjkekih dh oksYVrk lqxzkfgrk (ii) 
u
e2
(c) xfrd fo|qr okgd cy (iii) 
80 r
ne 2
(d) xksyh; niZ.k dk vko/kZu lw= (iv) 
m
 NAB  1
(e) Mh&czkWXyh rjaxnS/;Z (v)  
 K R
h
(f) gkbMªkstu ijek.kq esa bysDVªkWu dh dqy ÅtkZ (vi)
m
¼uksV % LraHk ^c* esa ladsrkasa ds ikB~;iqLrd vuqlkj lkekU; vFkZ gSA½

Match the column 'A' with column 'B' and write the correct pair : -
Column 'A' Column' B'
(a) Electrical conductivity (i) B

(b) Voltage Sensitivity of (ii) 
u
moving coil Galvanometer
e2
(c) Motional Electromotive force (iii) 
80 r
ne 2
(d) Magnification formula for spherical mirror (iv) 
m
 NAB  1
(e) De Broglie wavelength. (v)  
 K R
h
(f) Total energy of the electron in hydrogen atom (vi)
m
[Note: The general meanings of the symbols in the column are according to
text book]

iz-4 lR; vFkok vlR; fyf[k, & ¼1 x 5 ¾ 5 vad½
(a) çdk'k dk rjaxnS/;Z c<+us ij ek/;e dk viorZukad c<+rk gSA

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h
(b) LFkk;h d{kkvksa ds fy, bysDVªkWu dk ukfHkd ds ifjr% dks.kh; laosx dk ljy
2
xq.kt gksrk gSA
(c) LFkk;h ukfHkd dh çfr&U;wfDyvkWu cU/ku ÅtkZ 8 MeV ls de gksuh pkfg,A
(d) m
co
uSt v)Zpkydksa esa eqä bysDVªkuksa dh la[;k focjksa dh la[;k ls lnSo vf/kd gksrh
gSA
. c om e m .
(e) e m l as
l as
rki c<+kus ls uSt v)Zpkydksa dh pkydrk c<+rh gSA
ag
g
a True of False:-
Write
(a) The refractive index of medium increases with increase in wave length of
light.
(b) For stationary orbits the angular momentum of electron about the nucleus
h
is an integer multiple of .
2
o m
c
The binding energy per nucleon of. a stable nucleus must be less than
(c)
e m
8 Mev.
l as
(d) ag the number of free electron is always greater
In an intrinsic semiconductor
than the number of holes.
(e) On increasing the temperature, the conductivity of intrinsic semiconductor
increases.

çR;sd ç'u dk ,d 'kCn ;k ,d okD; esa mÙkj nhft, & ¼1 x 5 ¾ 5 vad½
iz-5
m
m(a)
c. o (b)
vuUr ij fLFkr çdk'k lzksr dk rjaxkxz dSlk gksxk \
m.co
m s e
la
d{kd esa bysDVª‚u dh _.kkRed ÅtkZ dk D;k vFkZ gS \
s e g
g la (c) vk;uu ÅtkZ dks ifjHkkf"kr dhft,A a
a (d) ukfHkdh; fo[k.Mu rFkk ukfHkdh; lay;u esa ls dkSu&lh çfØ;k lk/kkj.k rki o
nkc ij lEHko gS \
(e) i'p vfHkufr esa vo{k; ijr ij D;k çHkko iM+rk gS \

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Page 5 of 10

Write answer of each question in one word or one sentence.
(a) What kind of wavefront for a light source at infinity?
(b) What is the meaning of negative energy of an electron in the orbit ?
(c) Define ionisation energy.
(d) Which process is possible at ordinary temperature and pressure nuclear
fission or nuclear fusion ?
(e) What is the effect of reverse bias on depletion layer ?

iz-6 vkos'k 2.0 c ls 5 ehVj nwjh ij fLFkr fcanq ij foHko Kkr dhft;sA ¼2 vad½
Find the potential at a point at distance 5 metre from a charge 2.0 c.

iz-7 fdjpkWQ dk oksYVrk dk fu;e fyf[k;sA ¼2 vad½
Write Kirchoff's Voltage law.

iz-8 ,sfEi;j ds ifjiFkh; fu;e dk dFku ,oa xf.krh; :i fyf[k, A ¼2 vad½
Write the statement and mathematical form of Ampere's Circuital law.

iz-9 25.0 mH izsjdRo dk ,d 'kq) izsjd 220 V ds ,d lzksr ls tqM+k gSA ;fn lzksr
dh vko`fRr 50 Hz gks rks ifjiFk dk izsjdh; izfr?kkr ,oa rms /kkjk Kkr dhft;sA
¼2 vad½
A pure inductor of inductance 25.0 mH is connected to a source of 220 V.
Find the inductive reactance and rms current in the circuit in the frequency
of the source is 50 Hz.

iz-10 fuEu rjaxnS/;ksZa ds laxr fo|qr pqacdh; rjax dk uke fyf[k;sA ¼2 vad½
a. 10-12 m <  < 10-8 m b. 10-3 m <  < 10-1 m
Write the name of the electromagnetic waves corresponding to following
wavelengths –
a. 10-12 m <  < 10-8 m b. 10-3 m <  < 10-1 m

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iz-11 D;k dk¡p esa izdk'k dh pky] izdk'k ds jax ij fuHkZj djrh gS \ ;fn gk¡] rc yky rFkk
cSaxuh nksuksa jaxksa esa ls dkSu lk jax dk¡p ds fizTe easa /khek pyrk gS \ ¼2 vad½
Is the speed of light in glass dependent of the colour of light ? If yes, which
of the two colours red and violet travels slower in a glass prism ?
m
om
iz-12 nzO;eku {kfr dks ifjHkkf"kr dhft;s ,oa bldk lw= fyf[k;sA ¼2 vad½
. co
. c
Define mass defect and write its formula. e m
m
eu lsrq dk fo|qr ifjiFk cukbZ;s ,oa larqfyr OghVLVksu lsrq ds fy;s gl as
l as
iz-13 OghVLVks a
g
a vko';d 'krZ fyf[k;s ,oa bldk fl)kar fuxfer dhft;sA ¼3 vad½
Draw electrical circuit of Wheatstone bridge and write the necessary
condition and derive the principle for balanced Wheatstone bridge.
vFkok @ Or
fdlh lsy ds fo|qr okgd cy] VfeZuy oksYVst ,oa vakrfjd izfrjks/k dks ifjHkkf"kr
m
.co
dhft;s ,oa buds chp laca/k LFkkfir dhft;ssA
e m
Define electromotive force, terminal voltage and internal resistance of a
l as them.
ag
cell and establish relation between

iz-14 ck;ks&lkoVZ dk fu;e fyf[k;s ,oa bldk lfn'k :i fyf[k;sA ¼3 vad½
Write Biot-Savart law and write its vector form.
vFkok @ Or
pqacdu {ks=] pqacdu rhozrk ,oa pqacdh; izo`fRr dks ifjHkkf"kr dhft;s ,oa budk
laca/k fyf[k;sA
o m
m Define magnetizing field, intensity of magnetization and c
. magnetic
c. o s e m
e m susceptibility and write relation between them.
l a
las g
g iz-15 gkbxu ds rjax fl)kar ds vk/kkj ij ijkorZu ds fu;e afl) dhft;sA ¼3 vad½
a
Prove the laws of reflection on the basis of Huygen's wave theory ?
vFkok @ Or
eSyl dk fu;e fyf[k;s ,oa /kqfozr izdk'k dh rhozrk dk lw= fyf[k;sA
Write Malus law and write the formula for intensity of the polarized light.

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iz-16 6.0 x 1014 Hz vko`fRr dk ,do.khZ izdk'k fdlh yslj ds }kjk mRiUu fd;k tkrk
gSA ftldh mRltZu {kerk 2.0x 10-3 W gSA (a) izdk'k fdj.k&iqat esa fdlh QksVkWu
dh ÅtkZ fdruh gS\ (b) lzksr ds }kjk vkSlr rkSj ij izfr lsdaM fdrus QksVkWu
mRlftZr gksrs gSa \ ¼3 vad½
[h = 6.63 x 10-34 Js]
Monochromatic light of frequency 6.0 x 1014 Hz is produced by a laser.
The power emitted is 2.0 x 10-3 W. (a) What is the energy of a photon in
the light beam ? (b) How many photons per second on an average are
emitted by the source ? [h = 6.63 x 10-34 Js]
vFkok @ Or
fdlh /kkrq ds fy;s dk;ZQyu 4.2 eV gSA D;k ;g /kkrq 330 nm rjaxnS/;Z ds
vkifrr fofdj.k ds fy;s izdk'k&fo|qr mRltZu nsxk \ xf.krh; :i ls le>kb;sA
The work function for a certain metal is 4.2 eV. Will this metal give
photoelectric emission for incident radiation of wave length 330 nm ?
Explain mathematically.

iz-17 xkWl ds fu;e ds vuqiz;ksx ls fdlh vuar yackbZ ds ,d leku :i ls vkosf'kr
ljy js[kh; rkj ds dkj.k fo|qr {ks= dh rhozrk dk O;atd LFkkfir
dhft;sA ¼4 vad½
By application of Gauss's law derive the expression for the electric field
due to an infinitely long uniformly charged straight wire.
vFkok @ Or
lekarj ifV~Vdk la/kkfj= dh /kkfjrk ds fy;s O;atd LFkkfir dhft, ,oa /kkfjrk
dks çHkkfor djus okys dkjd fyf[k,A
Derive an expression for capacitance of a parallel plate capacitor, and write
the factors affecting capacitance.

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iz-18 la;qä lw{en'khZ dk o.kZu fn, x, 'kh"kZdksa ds vUrxZr dhft, & ¼4 vad½
1- çfrfcac cuus dh O;oLFkk dk fdj.k vkjs[kA
2- vko/kZu {kerk ds lw= dh LFkkiuk tcfd vafre çfrfcao lqLi"V –f"V dh
U;wure nwjh ij cusA
Describe compound microscope on following heads – o m
m . c
1.
.
Draw coray diagram for formation of image. s e m
m
2. eDerivation of formula for magnifying power when final image is la
l as a g
ag formed at least distance of distinct vision.
vFkok @ Or
 A  Dm 
Sin  
 2 
fdlh fizTe ds fy;s fl) dhft;s & n 21 
A
Sin
2

m
 A  Dm 
Sin 
 m2


.co
For any prism prove that – n 21 
s e
l a Sin
A

ag 2

iz-19 nks ,d&nwljs ij fyiVh leku yackbZ dh lev{kh; yach ifjukfydkvksa ds fy;s
vU;ksU; izsjdRo dk O;atd LFkkfir dhft;sA vU;ksU; izsjdRo dks izHkkfor djus
okys dkjd fyf[k;sA ¼4 vad½
Derive an expression for mutual inductance of two coaxial solenoids of
m
m same length wound over each other. Write the factors affecting mutual
.co
m .co inductance.
s em
s e vFkok @ Or g la
g la a
a izR;korhZ /kkjk Mk;useks dk o.kZu fuEufyf[kr 'kh"kZdksa ds varxZr dhft;s &
1- fl)kar 2- ukekafdr js[kkfp= 3- dk;Zfof/k
Explain alternating current dynamo under the basis of following heads –
1. Principle 2. Labelled diagram 3. Working

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iz-20 iw.kZ rjax fn"Vdkjh ds :i esa P-N laf/k Mk;ksM ds mi;ksx dk o.kZu fuEufyf[kr
'kh"kZdksa ds varxZr dhft;s & ¼4 vad½
1- ifjiFk dk ukekafdr js[kkfp=
2- dk;Zfof/k
3- fuos'kh foHko o fuxZr foHko dk le; ds lkFk ifjorZu dk vkjs[kA
Describe the use of a P-N junction diode as a full wave rectifier under the
following heads –
1. Labelled Circuit diagram.
2. Working
3. Graphs for time variation of input potential and output potential
vFkok @ Or
uSt v)Zpkyd ,oa vinzO;h v)Zpkyd esa pkj varj fyf[k;sA
Write four differences between intrinsic Semiconductor and extrinsic
semiconductor.

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