For the circuit shown below the value of R is adjusted so as to ___

For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero.

Circuit...

Calculate the value of R./

A. 1 Ω.
B. 2 Ω.
C. 3 Ω.
D. 4 Ω.

Show Answer

Answer: B

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