Uttarakhand Board Class 12 Question Paper 2026 For Agricultural Physics and Climatology

FOR UTTARAKHAND CLASS 12 PREPARATION

Uttarakhand Board Class
12 Question Paper 2026
For Agricultural Physics
and Climatology
EXAM YEAR TYPE SUBJECT

Uttarakhand Class 12 2026 Question Paper Physics

Notes · Sample Papers · Previous Year Papers · Mock Tests

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136 436 (ISD)
2026
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(ii) Question No.1 is multiple choice question. Question No.2 to 6 are defi-
nite answer type questions. Question No.7 to 11 are very short answer
type questions. Question No.12 to 14 are short answer type questions
and Question No. 15 to 17 are long answer type questions
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(iii) Marks allotted to each question are mentioned against them.
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Four options are given in each part of this question. Write the correct option in
your answer book.
[ 1 ] [ P.T.0.

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Two forces P and Q are in the same direction. Their resultant force will be-
(i) P-Q (ii) P/Q
(iii) P+Q (iV) 2P+Q
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The relation between Time Period (T) and Frequency (n) is-
(i) T=n (ii) T=n2
(iii) T2=n (iV) T=1/n
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The direction of centripetal and centrifugal forces are mutually-
(i) Opposite (ii) Same
(iii) Perpendicular (iV) at 30c’
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What is the value of 'g' at the centre of Earth-
(i) 9.8 m/s2 (ii) Zero
(iii) Infinite (iv) None of these
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Wire of resistance R is converted in circular form. Resistance of circular ring
will be-
(i) R (ii) 2R
(iii) 2nR (iV) nR2
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(Definite Answer Type Questions)
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Write the formula of Moment of Couple.
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Write the value of escape velocity on Earth.
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Write the unit of momentum
436 (ISD) 2]

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Write the relation between frequency and wavelength.
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Write one example of each Primary cell and Secondary cell.
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(Very Short Answer Type Questions)
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What do you mean by least count of vernier calliperse. Clarify.
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A force F sise acting at an angle 0 from horizontal. Write horizontal and vertical
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What do you mean by relative density? Write its unit also.
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What is spherical mirror? Write the relationship between focal length (f) and
radius of curvature (R) for a concave mirror.
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Four resistances of 5, 10, 15 and 20
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equivalent resistance of combination.
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(Short Answer Type Questions)
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Write the dimensional formula of speed, acceleration, force and Energy.
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What is Atmospheric Pressure? How will you measure atmospheric pressure with
the help of Fortin's Barometer?
436 (ISD) [3] [ P.T.0.

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What do you mean by 'heat'? How many methods are of heat transmission?
Explain conduction and convection with example.
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In which categories, the Meteorological Observatories are classified? What things
are noted in these Observatories?
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(Long Answer Type Questions)
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Define Dew Point and Relative Humidity. What is the importance of Relative
Humidity in agriculture? How the value of Dew Point is helpful in measurement
of Relative Humidity?
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What do you understand by reflection and refraction of light? Clarify with diagram.
Write laws of reflection and refraction.
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Describe the structure of Post Office Box. How the unknown resistance is
determined with its help?
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Explain electric power and electric energy.
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There are 10 lamps of 220 volt and 40 watt installed in a house. Measure
the equivalent resistance of this combination. If lamps glow for 5 hours per
day, then how many units of electricity will spend in 30 days?
#####

436 (ISD) [4 ]

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