Home
Class 11
PHYSICS
[" resistance of a platinum "],[[" Whe t...

[" resistance of a platinum "],[[" Whe the the is put in a hot "],[" 15l at and the resistance of the wire is "],[" the temperature of the "]],[[" furtace and tor."],[" found to be "40" ."]],[" hot furnace if temperature coefficient of "],[" of platinum is "3.6times10^(-3)^(0)C^(-1),i]

Promotional Banner

Similar Questions

Explore conceptually related problems

The resistance of a platinum wire is 15 Omega at 20^(@)C . This wire is put in hot furnace and lthe resistance of the wire is found to be 40 Omega . Find the temperature of the hot furnace if temperature coefficient of resistance of platinum is 3.6 xx 10^(-3)^(0)C^(-1)

The resistance of a platinum wire at 0^@ C is 4 Omega . What will be the resistance of the wire at 100^@ C if the temperature coefficient of resistance of platinum is 0.0038 //^@ C .

At what temperature(in kelvin) would the resistance of a copper wire be half its resistance at 0^@C ? Temperature coefficient of resistance of copper is 3.9 xx 10^(-3).^(@)C^(-1) .

The resistance of a 240V and 200W electric bulb when hot is 10times the resistance when cold. Find its resistance at room temperature. If the working temperature of the filament is 2000^(@)C . Find the temperature coefficient filament.

The resistance of the platinum resistance thermometer at the triple point of water is 15.00 Omega and that when put inside the furnace is found to be 30.00Omega . What is the temperature of the furnace?

The resistance of a wire at room temperature 30^(@)C is found to be 10 Omega . Now to increase the resistance by 10% , the temperature of the wire must be [ The temperature coefficient of resistance of the material of the wire is 0.002 per .^(@)C ]

A platinum wire has a resistance of 10Omega at 0^@C and 20Omega at 273^@C. find the value of temperaure cofficient of platinum.

A platinum wire has a resistance of 10Omega at 0^@C and 20Omega at 273^@C. find the value of temperaure cofficient of platinum.