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Use the diagram above to calculate the current I - WAEC Physics 2010 Question

Use the diagram above to calculate the current, I.
A
0.60A
B
0.97A
C
1.03A
D
5.00A
correct option: b
\(\frac{1}{R} = \frac{1}{R_1} + \frac{1}{R_2}\)

= \(\frac{1}{6} + \frac{1}{4}\)

R = \(\frac{12}{5} = 2.5\Omega\)

R = 2.4 + 10 = 12.4

V = IR

I = \(\frac{v}{R} = \frac{12}{12.4} = 0.97\)
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