Chemistry, asked by tarunrawal1309, 3 months ago

Define resistance of a conductor. State the factors on which resistance of a conductor depends. Name the device which is often used to change the resistance without changing the voltage source in an electric circuit.

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Answered by maqsadahsan

Answer:

Potentiometer

The resistance of a conductor depends on the cross sectional area of the conductor, the length of the conductor, and its resistivity. Potentiometer are used often to change the resistance without changing the voltage source in an electric circuit.

Answered by yashika1159

Answer:

Potentiometer is the ans...

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Define resistance of a conductor. State the factors on which resistance of a conductor depends. Name the device which is often used to change the resistance without changing the voltage source in an electric circuit. ​

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Define resistance of a conductor. State the factors on which resistance of a conductor depends. Name the device which is often used to change the resistance without changing the voltage source in an electric circuit.