Match List - I with List - II : List - I List - II (a) Gravitational constant (G) (i) L 2 T - 2 (b) Gravitational potential energy (ii) M - 1 L 3 T - 2 (c) Gravitational potential (iii) LT - 2 (d) Gravitational intensity (iv) ML 2 T - 2 Choose the correct answer from the options given below:

(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

(a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)

(a) - (iv), (b) - (ii), (c) - (i), (d) - (iii)

(a)-(ii), (b)-(i), (c) - (iv), (d) - (iii)

Match List - I with List - II : List - I List - II (a) Gravitational constant (G) (i) L 2 T - 2 (b) Gravitational potential energy (ii) M - 1 L 3 T - 2 (c) Gravitational potential (iii) LT - 2 (d) Gravitational intensity (iv) ML 2 T - 2 Choose the correct answer from the options given below:

(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

(a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)

(a) - (iv), (b) - (ii), (c) - (i), (d) - (iii)

(a)-(ii), (b)-(i), (c) - (iv), (d) - (iii)

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Plane angle and solid angle have:

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Important Questions on Physical World and Measurement

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET - 17th July 2022>Q 2

Match List - I with List - II :

List - I		List - II
(a)	Gravitational constant (G)	(i)	$[L^{2} T^{- 2}]$
(b)	Gravitational potential energy	(ii)	$[M^{- 1} L^{3} T^{- 2}]$
(c)	Gravitational potential	(iii)	$[{LT}^{- 2}]$
(d)	Gravitational intensity	(iv)	$[{ML}^{2} T^{- 2}]$

Choose the correct answer from the options given below:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET - 17th July 2022>Q 3

The area of a rectangular field (in

m^{2}

) of length

55.3 m

and breadth

25 m

after rounding off the value for correct significant digits is:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET - 12 September 2021>Q 4

E

and

G

respectively denote energy and gravitational constant, then

\frac{E}{G}

has the dimensions of:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET - 12 September 2021>Q 5

A screw gauge gives the following readings when used to measure the diameter of a wire
Main scale reading :

0 mm

Circular scale reading :

52 divisions

Given that

1 mm

on main scale corresponds to

100 divisions

on the circular scale. The diameter of the wire from the above data is:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET - 12 September 2021>Q 6

If force

[F]

, acceleration

[A]

and time

[T]

are chosen as the fundamental physical quantities. Find the dimensions of energy.

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET Phase 2 (14 October 2020)>Q 7

The angle of

1'

(minute of arc) in radian is nearly equal to

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET Phase 2 (14 October 2020)>Q 8

A plano-convex lens of unknown material and unknown focal length is given. With the help of a spherometer we can measure the

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 1 - Physical World and Measurement>NEET Phase 2 (14 October 2020)>Q 9

Time intervals measured by a clock give the following readings: $1.25 s, 1.24 s, 1.27 s, 1.21 s$ and $1.28 s$ . What is the percentage relative error of the observations?

Plane angle and solid angle have:

Important Questions on Physical World and Measurement

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