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The electric field due to a proton of ch...

The electric field due to a proton of charge `1.6 xx 10^(-19)C ` at a distance 1 A `(10^(-10)m)` from it is

A

`14.4xx10^(10)N//C`

B

`6.4xx 10^(10)N//C`

C

`4 xx 10^(10)N//C`

D

`8 xx 10^(10)N//C`

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A
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