A resistance of 2Q is connected across one gap of a metre-bridge (the length of the wire is 100 cm) and an unknown ... of a wire is 5 ohm at 50AdC and 6 ohm at 100AdC. The resistance of the wire at 0AdC will be (a) 2 ohm (b) 1 ohm (c) 4 ohm (d) 3anbsp;...

Title | : | Rudiments of Physics |

Author | : | Ghosh & Chakravorty |

Publisher | : | Academic Publishers - |

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