Assertion: {}_{27}^{60}Co is a source of gamma radiation. Reason : Gamma emission is due to nuclear decay. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c)If assertion is true but reason is false. (d) If both assertion and reason are false.

Assertion: {}_{27}^{60}Co is a source of gamma radiation. Reason : Ga

1.	Assertion: {}_{27}^{60}Co is a source of gamma radiation. Reason : Gamma emission is due to nuclear decay. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c)If assertion is true but reason is false. (d) If both assertion and reason are false.
Answer» Assertion: {}_{27}^{60}Co is a source of gamma radiation. Reason : Gamma emission is due to nuclear decay. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c)If assertion is true but reason is false. (d) If both assertion and reason are false.