BPSC – Combined Competitive Examination · ప్రశ్న 128
Which term in the following does NOT represent electric power in an electric circuit?
సమాధానం చూపించు & వివరణ
సమాధానం: (A) IR
వివరణ
Power P = VI = I²R = V²/R. IR is just voltage by Ohm's law.
- (A) సరైనది
Correct: IR equals voltage (V), not power.
- (B) తప్పు
Wrong: P = I²R is a valid power expression.
- (C) తప్పు
Wrong: P = VI is a valid power expression.
- (D) తప్పు
Wrong: P = V²/R is a valid power expression.