A potentiometer wire 10 m long has aresistance 40ohms. It is put in se

1.	A potentiometer wire 10 m long has aresistance 40ohms. It is put in series to aresistance 760ohms and connected to a 2voltbattery. The potential gradient in the wire is -(A) 1 x 10-6 V/m (B) 1 x 10-4 V/m(C) 1 * 10-3 V/m (D) 1 x 10-2 V/m
Answer» ANSWER: The POTENTIAL GRADIENT in the WIRE = 0.1 m V/cm .

A potentiometer wire 10 m long has aresistance 40ohms. It is put in series to aresistance 760ohms and connected to a 2voltbattery. The potential gradient in the wire is -(A) 1 x 10-6 V/m (B) 1 x 10-4 V/m(C) 1 * 10-3 V/m (D) 1 x 10-2 V/m

Answer»

ANSWER:

The POTENTIAL GRADIENT in the WIRE = 0.1 m V/cm .

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A potentiometer wire 10 m long has aresistance 40ohms. It is put in series to aresistance 760ohms and connected to a 2voltbattery. The potential gradient in the wire is -(A) 1 x 10-6 V/m (B) 1 x 10-4 V/m(C) 1 * 10-3 V/m (D) 1 x 10-2 V/m​

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A potentiometer wire 10 m long has aresistance 40ohms. It is put in series to aresistance 760ohms and connected to a 2voltbattery. The potential gradient in the wire is -(A) 1 x 10-6 V/m (B) 1 x 10-4 V/m(C) 1 * 10-3 V/m (D) 1 x 10-2 V/m