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Assertion (A) : In radioactive disintegr...

Assertion `(A) :` In radioactive disintegrations, `._(2)He^(4)` nuclei can come out of the nucleus but lighter `._(2)H^(3)` cannot.
Reason `(R) :` The binding energy of `._(2)H^(3)` is more than that of `._(2)H^(4)`.

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is not a correct explanation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
B
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Assertion (A) : In radioactive disintegrations, ._(2)H^(4) nuclei can come out of the nucleus but lighter ._(2)H^(3) cannot. Reason (R) : The binding energy of ._(2)H^(3) is more than that of ._(2)H^(4) .

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