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 is B
E - V1 + V2
24V = 14V + VQP
VQP = 4 + 14V
VQP =10V