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Electric force on alpha-particle placed ...

Electric force on alpha-particle placed in electric Field of `20 xx 10^4` N/C is .......

A

`3.2 xx 10^(-14)` N

B

`1.6 xx 10^(-14)` N

C

`6.4 xx 10^(-14)` N

D

`12.8 xx 10^(-14)` N

Text Solution

Verified by Experts

The correct Answer is:
C
F = Eq
`=20 xx 10^(4) xx 2 xx 1.6 xx 10^(-19) = 6.4 xx 10^(-14)` N
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