A potential difference of 12V is applied across... - WAEC Physics 2013 Question
A potential difference of 12V is applied across the ends of a 6\(\Omega\) resistor for 10 minutes. Determine the quantity of heat generated
A
720J
B
1200J
C
14400J
D
43200J
correct option: c
Q = \(\frac{V^2 t}{R} = \frac{12^2 \times 10 \times 60}{6}\)
= 14400J
= 14400J
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