Three bulbs are connected in parallel and controlled by a sing switch. If one of the 3 bulbs is busted, what will happen to the remaining bulbs.
A. Will not lit
B. Its brightness is reduced
C. Its brightness increases
D. Its brightness is maintained
Answer:D
Three bulbs are connected in parallel and controlled by a sing switch. If one of the 3 bulbs is busted, what will happen to the remaining bulbs.
A. Will not lit B. Its brightness is reduced C. Its brightness increases D. Its brightness is maintained