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Q1. | The resistance of a bulb at the time of full brightness is 1200 Ω. Then the resistance at room temperature is about |

A. | 1200 Ω [Wrong Answer] |

B. | 120 Ω [Correct Answer] |

C. | 600 Ω [Wrong Answer] |

D. | 10 Ω [Wrong Answer] |

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Explanation:-
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