Current Electricity and Electrical InstrumentHard

Question

Consider the circuit shown in the figure

Options

A.The current in the 5Ω resistor is 2A

B.The current in the 5Ω resistor is A

C.The potential difference V_A - V_B is 7V

D.The potential difference V_A - V_B is 5V

Solution

R_eq = 14Ω ⇒ I = 2A; V_AB = i_R = 7 volt

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