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Physics Quiz

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Question 1

What is the periodicity of Halley’s comet?

Question 2

Heinrich Rudolph laid the foundation for the future development of radio, telephone and telegraph. The SI unit of _____ was named as ‘hertz’ in his honour.

Question 3

The weight of an object on the moon is equal to _______ of its weight on the earth.

Question 4

The SI (International system of units) unit of length is _________.

Question 5

The term 'Askaryan effect' is associated with which functional area of science?

Question 6

Which of the following instruments measures infra-red radiation?

Question 7

Why do water droplets always take a round shape when dropped onto plane surfaces?

Question 8

Which law/principle states that when a body is immersed fully or partially in a fluid, it experiences an upward/displaced by it?

Question 9

Hydraulic brakes used in automatic vehicles is direct virtual application of which law?

Question 10

The sun heats the earth through________.
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Dec 7SSC & Railway