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## Category : Physics

Physics Questions from elementary level up to intermediate (+2).

## Minimum acceleration so that the rope does not break

Question
A man slides down a light rope whose breaking strength is n times its weight (n>1). The minimum acceleration of man so that the rope does not break is
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Physics 2 months 1 Answer 28 views 0

## Measuring resistance using Wheatstone bridge

Question
Can we measure the resistance of the order of 0.160 ohm using a Wheatstone bridge? Support your answer with reasoning.
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Physics Sudhanshu Kumar 4 months 1 Answer 172 views 0

## Balance point in the middle of the bridge wire

Question
Why it is necessary to obtain the balance point in the middle of the bridge wire?
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Physics Sudhanshu Kumar 4 months 1 Answer 130 views 0

## Can a voltmeter measure EMF?

Question
Can a voltmeter measure e.m.f. of a cell?
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Physics Raafia Manzoor 4 months 1 Answer 117 views 0

## vertical component of vector v in terms of a, b and d

Question
In the diagram below, the vectors u and v are at right angles to each other. The length of v is d. The horizontal and vertical components of u are a and b respectively. Find the vertical component of v ...
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Physics Animesh Kedawat 5 months 0 Answers 396 views 0

## ratio of resistance of three wires

Question
एक ही धातु से बने तीन तारों के द्रव्यमानों का अनुपात 1 : 2 : 3 है तथा उनकी लम्बाईयों का अनुपात 3 : 2 : 1 है| इनके प्रतिरोधो का अनुपात होगा
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## The frequency of the wave is

Question
In a sinusoidal wave, the time required for a particular point to move from maximum displacement to zero displacements is 0.170 s. The frequency of the wave is
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Physics Raafia Manzoor 5 months 1 Answer 87 views 0

## Prove the law of force – Dynamics

Question
A particle describe the rn = A cos nθ + B sin nθ under a force P to the pole, then prove that
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Physics Meenakshi 6 months 1 Answer 143 views 0

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