Current Electricity and Electrical InstrumentHard
Question
Potentiometer is used for measuring :
Options
A.potential difference
B.current
C.internal resistance
D.none of these
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
A wire has a non-uniform cross-section as shown in figure. A steady current flows through it. The drift speed of electro...Seven resistances are connected as shown in the figure.The equivalent resistance between A and B is : -...In previous problem, if the cell had been connected in parallel (instead of in series) which of the above graphs would h...A wire of resistance R is stretched to double its length. It6s new resistance is...Which of the following is scalar : -...