A d.c. electric motor consumes 36 MJ when connected to a 250 V supply for 1 hour. What is the amount of current drawn by the motor from mains?
A. 0.04 A
B. 2.4 A
C. 40 A
D. 2400 A
Answer:C
A d.c. electric motor consumes 36 MJ when connected to a 250 V supply for 1 hour. What is the amount of current drawn by the motor from mains?
A. 0.04 A B. 2.4 A C. 40 A D. 2400 A