A coil of copper wire has a resistance of 90omega at20oc, Electrical Engineering

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A coil of copper wire has a resistance of 90omega at20oc

A coil of copper wire has a resistance of 90Ω at20oC and is connected to a 230V supply. By how much mustthe voltage be increased in order to maintain the current constantof the temperature of the coil rises to 60^oC? Take thetemperature coefficient of resistance of copper as 0.00428 from0^oC.

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Electrical Engineering: A coil of copper wire has a resistance of 90omega at20oc

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Electrical Engineering: A coil of copper wire has a resistance of 90omega at20oc

Reference No:- TGS0632672

Have a Question? (oR Write a Review)

Recent Questions Asked Electrical Engineering

Q : What must the minimum muzzle velocity be for the shell to

Q : Your parents will retire in 15 years they currently have

Q : Two wires have the same length and the same resistance one

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Q : A coil of copper wire has a resistance of 90omega at20oc

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Request for Solution File

Ask an Expert for Answer!!

Electrical Engineering: A coil of copper wire has a resistance of 90omega at20oc

Reference No:- TGS0632672

Recent Questions Asked Electrical Engineering

Q : What must the minimum muzzle velocity be for the shell to

Q : Your parents will retire in 15 years they currently have

Q : Two wires have the same length and the same resistance one

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Q : A coil of copper wire has a resistance of 90omega at20oc

Q : An astronaut at rest on earth has a heartbeat rate of 70

Q : Determine the minimum sampling rate necessary to sample and

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Q : What is the enthalpy change needed to heat 3 lb of water

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