engineering recuitment GATE EE 2023-24 Test Series Electrical and Electronics Measurements Potentiometers
A 5 kΩ, 25 mW potentiometer is used in the circuit shown below. For which of the following values of RB, the potentiometer operates safely.
1
2.5 KΩ
2
2 kΩ
3
4 kΩ
4
5 kΩ