A sheet of paper is placed in the path of the following radiations: I. Alpha particles II. Beta particles III. Gamma rays. Which of the radiations will pass through the sheet of paper?
a
I only
b
II only
c
I and II only
d
II and III only
Explanation
Correct Option
dNo explanation available
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Discussions (6)
babamarvel22
12 years ago
This is because alpha ray has a low penetrating power of abt 5cm and can easily be stopped by sheet of paper compared to the oda two dat can be stopped by aluminium sheet nd thick iron respectively...
Y alwayz "ME"
12 years ago
Cos alpha has a very low penetrating power compared 2 dat of beta and gamma
