RADIOACTIVITY

RADIOACTIVITY

QUIZ

Multiple Choice

1. The three types of nuclear radiation in increasing order of penetrating power are ____.

• alpha, beta, gamma

• alpha, gamma, beta

• X ray, beta, gamma

• X ray, gamma, beta

Multiple Choice

Which of the following is ionising radiation?

• Radio waves

• Infrared

• X-ray

• Microwaves

Multiple Choice

Which of the following is true about alpha particles?

• Deflected to positive plate

• High penetrating power

• High ionising power

• Cannot be stopped using paper

Multiple Choice

The ionising power of beta radiation is ___________ than the ionising power of alpha radiation but ____________ than the ionising power of gamma ray.

• higher, lower

• lower, higher

• higher, higher

• lower, lower

Multiple Choice

Whic of the following rays is produced outside the Solar System?

• Infrared

• Gamma ray

• Cosmic ray

• Ultraviolet ray