A bulb of 220 V and 300 W is connected across 110 V circuit, the percentage reduction in power is |
|||||||

a) |
100% |
b) |
25% |
c) |
70% |
d) |
75% |

A bulb of 220 V and 300 W is connected across 110 V circuit, the percentage reduction in power is |
|||||||

a) |
100% |
b) |
25% |
c) |
70% |
d) |
75% |

1 Answer - 5876 Votes