BPSC – Combined Competitive Examination · ಪ್ರಶ್ನೆ 128
Which term in the following does NOT represent electric power in an electric circuit?
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ
ಉತ್ತರ: (A) IR
ವಿವರಣೆ
Power P = VI = I²R = V²/R. IR is just voltage by Ohm's law.
- (A) ಸರಿ
Correct: IR equals voltage (V), not power.
- (B) ತಪ್ಪು
Wrong: P = I²R is a valid power expression.
- (C) ತಪ್ಪು
Wrong: P = VI is a valid power expression.
- (D) ತಪ್ಪು
Wrong: P = V²/R is a valid power expression.