A battery of e m f 10V an internal resistance 2... - WAEC Physics 1994 Question
A battery of e.m.f 10V an internal resistance 2Ω is connected to a resistance of 6Ω. Calculate the p.d
A
8.75V
B
7.50V
C
5V
D
2.50V
correct option: b
V = E - Ir = 10V - \(\frac{10 \times 2}{8}\) = 7.5V
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