A battery of emf 24V is connected to three resistor P, Q and R as...
PHYSICS
WAEC 2015
A battery of emf 24V is connected to three resistor P, Q and R as illustrated in the diagram. Determine the voltage across the resistor Q
- A. 5v
- B. 10v
- C. 14v
- D. 24v
Correct Answer: B. 10v
Explanation
E - V1 + V2
24V = 14V + VQP
VQP = 4 + 14V
VQP =10V
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