Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
JEE Main & Advanced
Physics
Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
Question Bank
Different Measuring Instruments
question_answer
The material of wire of potentiometer is [MP PMT 2002]
A) Copper
B) Steel
C) Manganin
D) Aluminium
Correct Answer:
C
Solution :
Manganin or constantan are used for making the potentiometer wire.