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Byju's Answer

Standard XII

Physics

Work Energy Theorem

Assertion :En...

Question

Assertion :Energy can neither be created nor destroyed. Reason: Total energy of the universe is constant.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Universal laws : If total energy of the universe is not constant, it must be created or destroyed.
Hence, statement II is the correct explanation of the statement I.

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Similar questions

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Assertion (A) All collision of reactant molecules lead to product formation.

Reason (R) Only those collisions in which molecules have correct orientation and sufficient kinetic energy lead to compound formation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
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Assertion :Energy can neither be created nor destroyed. Reason: Total energy of the universe is constant.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionUniversal laws : If total energy of the universe is not constant, it must be created or destroyed.Hence, statement II is the correct explanation of the statement I.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Universal laws : If total energy of the universe is not constant, it must be created or destroyed.
Hence, statement II is the correct explanation of the statement I.