An electric heater rated 220 V and 550 W is connected to AC mains. The current drawn by it is |
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a) |
0.8 A |
b) |
2.5 A |
c) |
0.4 A |
d) |
1.25 A |

An electric heater rated 220 V and 550 W is connected to AC mains. The current drawn by it is |
|||||||

a) |
0.8 A |
b) |
2.5 A |
c) |
0.4 A |
d) |
1.25 A |

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