A current of 2 A passes through a conductor and produces 80 joules of heat in 10 seconds. The resistance of the conductor is
A. 0.5 Ω
B. 2 Ω
C. 4 Ω
D. 20 Ω
Answer:B
A current of 2 A passes through a conductor and produces 80 joules of heat in 10 seconds. The resistance of the conductor is
A. 0.5 Ω B. 2 Ω C. 4 Ω D. 20 Ω