Amongst `alpha,beta` and `gamma-`particles, `alpha-`particle has maximum penetrating power. The `alpha-`particle is heavier than `beta` and `gamma-`particle.A. If both assertion and reason are true and the reason is the correct explanation of the assertionB. If both assertion and reason are true but reason is not the correct explanation of the assertionC. If assertion is true but reason is false.D. If the assertion and reason both are false.

Amongst `alpha,beta` and `gamma-`particles, `alpha-`particle has maxim

1.	Amongst `alpha,beta` and `gamma-`particles, `alpha-`particle has maximum penetrating power. The `alpha-`particle is heavier than `beta` and `gamma-`particle.A. If both assertion and reason are true and the reason is the correct explanation of the assertionB. If both assertion and reason are true but reason is not the correct explanation of the assertionC. If assertion is true but reason is false.D. If the assertion and reason both are false.
Answer» Correct Answer - D

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