Electronic Devices: JEE Main 2004 Physics question

JEE Main 2004 · Annual, Paper 1 · Q6855

JEE Main 2004Annual, Paper 1PhysicsEasyElectronic Devices66× since 2002

A piece of copper and another of germanium are cooled from room temperature to

77K,

the resistance of

JEE Main 2004 · Annual, Paper 1 · Q6855

JEE Main 2004Annual, Paper 1PhysicsEasyElectronic Devices66× since 2002

A piece of copper and another of germanium are cooled from room temperature to

77K,

the resistance of

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