The electric field intensity in a place where a charge of 10-10c experiences a force of 0.4N is?
a
4.0 x 107 NC-1
b
8.0 x 109 NC-1
c
8.O x 10-12 NC-1
d
4.0 x 109 NC-1
Explanation
Correct Option
dVideo Explanation
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chichiy
1 year ago
electrical field intensity
E=F/Q
F= force on the test charge
Q= test charge
0.4/10^-10= 4000000000 =4.0*10^9
