How many 100 watt bulbs on the
supply of 220 volts can be safely used
with 5 ampere fuse?
Answers
Answered by
3
power=potential difference* current. n * 100 = 220* 5. n = 220*5/100 = 11. Hence 11 bulbs can safely used with 5 Ampere fuse.
sudhan92:
correct ans
Answered by
3
Total power is,
P=VxI
= 220x5
=1100
Number of bulbs= 1100/100
= 11 bulbs (Answer)
P=VxI
= 220x5
=1100
Number of bulbs= 1100/100
= 11 bulbs (Answer)
correct anss
thanks
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