Assertion -The mass of electrons is least among all the fundamental particles- Reason- The charge of an electron is - -1-602- 10-19C-Both Assertion and Reason are correct and Reason is the correct explanation for Assertion-Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion-Assertion is correct but Reason is incorrect-Assertion is incorrect but Reason is correct-

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Assertion :The mass of electrons is least among all the fundamental particles. Reason: The charge of an electron is $- 1.602 \times 10^{- 19} C$ .

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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