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SSC Scientific Assistant: Physics Quiz 5

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Question 1

Two proton beams having velocities in the ratio of 1 : 2 are subjected separately to identical magnetic fields. The ratio of deflections produced is

Question 2

When two sound waves superimposed, beats are produced when they have

Question 3

Beats are produced by two waves of the same intensity. The loudness at waxing is x times the loudness of each wave. The value of x is

Question 4

Which of the following is NOT the name of a physical quantity?

Question 5

Given that,
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Where y and x are measured in meters. Which of the following statement is true?

Question 6

The dimensional formula for change in momentum is same as that for:

Question 7

The dimensional formula for the angular momentum is ame as that of

Question 8

Cathode rays are

Question 9

Planck’s work was connected with

Question 10

The momentum of a photon of frequency v is
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Oct 31ESE & GATE EC