12 Physics Current Electricity - Set No : 47 Question No :5
Question No : 5
A  battery, a  resistor and a potentiometer of 100
cm length, all are connected in series. If the resistance of potentiometer
wire is  then the potential gradient of the
potentiometer wire is |
| a) |  | b) |  |
| c) |  | d) |  |
Answer No : 5
(a)Potential
gradient   |