The potentiometer wire is made of _______

The wire of potentiometer is made of

The wire of potentiometer is made of

Assertion: The potentiometer wires are made up of alloys. Reason : Alloys have high resistivity and low value of temperature coefficient of resistance.

The length of the potentiometer wire is 600 cm and a current of 40 mA is flowing in it. When a cell of emf 2 V and internal resistance 10Omega is balanced on this potentiometer the balance length is found to be 500 cm. The resistance of potentiometer wire will be

The length of the potentiometer wire is 600 cm and a current of 40 mA is flowing in it. When a cell of emf 2 V and internal resistance 10Omega is balanced on this potentiometer the balance length is found to be 500 cm. The resistance of potentiometer wire will be

An electron in the potentiometer wire experiences a force of 2.4 xx 10^-19 N . The length of the potentiometer wire is 4 m. The emf of the battery connected across the wire is :

Potentiometer wire is made of manganin because it has

Potentiometer wire is made of manganin because it has

In a potentiometer, potential difference across the potentiometer wire is directly proportional to its