Find the potential difference across terminals of copper wire if 4 coulomb of charge performs work of 200 joules
A. 50 V
B. 40 V
C. 30 V
D. 30 V
Answer:D
Find the potential difference across terminals of copper wire if 4 coulomb of charge performs work of 200 joules
A. 50 V B. 40 V C. 30 V D. 30 V