Home
Class 12
PHYSICS
Amongst alpha,beta and gamma-particles, ...

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 assertion

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS |Exercise Ordinary|15 Videos

  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS |Exercise Nuckeus, Nuclear Reaction|2 Videos

  • ALTERNATING CURRENT

    ERRORLESS |Exercise SET|15 Videos

  • COMMUNICATION SYSTEM

    ERRORLESS |Exercise S E T|14 Videos

Similar Questions

Explore conceptually related problems

The penetrating power of alpha -particle is

Arnongst a, beta , gamma .7.rays, a particle has maximum penetrating power.

alpha -particles and beta -particles

alpha -particles and gamma -rays .

The ionising power of alpha- particle is less compared to alpha- particles but their penetrating power is more. The mass of beta- particle is less than the mass of alpha -particle.

Why alpha particles have high ionising power than beta rays?

The penentrating powder of beta particle compared to alpha particle is