When a bulb of 50W is connected across 200V, the energy consumed in 1 minute is ____________ Watt-sec.
A. 3000
B. 500
C. 300
D. 50
Answer:A
When a bulb of 50W is connected across 200V, the energy consumed in 1 minute is ____________ Watt-sec.
A. 3000 B. 500 C. 300 D. 50