Olympiad workbookNSEPMagnetic Effects of Current
Paragraph: The following questions are concerned with experiments on the characterization and use of a moving coil galvanometer. The series combination of a variable resistance R , one 100 resistor and a moving coil galvanometer is connected to a mobile phone charger having negligible internal resistance. The zero of the galvanometer lies at the centre and the pointer can move 30 divisions full scale on either side d
Options
- A16
- B20
- C32
- D10
Correct answer
A. 16
Step-by-step solution
No Solution