Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Physics Current, Resistance and Electricity Work, Energy, and EMF
How much work is done in moving a charge of 20 C across two points having a potential difference 20 V?
1
40 J
2
1 J
3
400 J
4
More than one of the above
5
None of the above