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JEE PHYSICS MCQ: PHYSICAL WORLD [Dont Select]

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Conservation laws are such tha

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Correct option: A

it cannot be proved but can be verified

Option A is correct because conservation laws are based on observations and experiments and can be verified but not proven.

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Which of the following statement is correct? Gravitational force dominates in terrestrial phenomena because Natural science does not include Prior to the advent of the Einstein’s theory of relativity, it was concluded that Assertion: In universe, gravitational force dominates in long distance and electric force dominates in short distance.

Reason: For gravitational force

\propto \frac{\text { (mass) }^2}{\text { distance }^2}

and electric force

\propto \frac{\text { charge }^2}{\text { distance }^2}

The theory of solar system, in which the sun occupies the central position, is known as