a charge of 2 0 x 10-5C experiences a force of ... - WAEC Physics 2013 Question
a charge of 2.0 x 10-5C experiences a force of 80N in a uniform electric field. Calculate the magnitude of the electric field intensity
A
8.0 x 106 NC-1
B
4.0 x 106 NC-1
C
4.0 x 104 NC-1
D
2.0 x 104 NC-1
correct option: b
E = \(\frac{F}{Q} = \frac{80}{2 \times 10^{-5}}\)
= 4 x 106 NC-1
= 4 x 106 NC-1
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