Assertion :The nucleus emits $β$ -particles though it doesn't contain any electron in it. Reason: The nucleus shows that transformation $_{0} n^{1} \to p + β +$ antineutrino for $β$ -emission.

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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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Nucleus which does not contain electron they also emitt $β$ - particles, $β$ -particles are emitted when neutron are converted to proton it also emits autineutrino.

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