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An alpha particle is accelerated through...

An alpha particle is accelerated through a potential difference of 100 volts. Its kinetic energy will be

A

1 MeV

B

2 MeV

C

4 MeV

D

8 MeV

Text Solution

Verified by Experts

The correct Answer is:
B
Kinetic energy `K = qV = (+ 2e) xx (10^6V) = 2 xx 10^6 eV = 2MeV`
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