A battery of 10 volt carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is
A. 2 × 103 joule
B. 2 × 105joule
C. 2 × 104 joule
D. 2 × 102 joule
Answer:B
A battery of 10 volt carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is
A. 2 × 103 joule B. 2 × 105joule C. 2 × 104 joule D. 2 × 102 joule