Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Physics Current, Resistance and Electricity Cells and Internal Resistance
Which of the following instruments has the highest internal resistance?
1
Voltmeter
2
Galvanometer
3
Ammeter
4
More than one of the above
5
None of the above