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QNEET-2017-Ph-991: NEET 2017 Physics - Class 12 NEET-2017-Ph-991 Solution: The diagrams below show regions of equipotentials. A positive…
The diagrams below show regions of equipotentials. A positive charge is moved from A to B in each diagram. In all the four cases the work done is the same. Minimum work is required to move q in figure (I). Maximum work is required to move q in figure (II). Maximum work is required to move q in figure (III).
Multiple Choice Options
- A In all the four cases the work done is the same.
- B Minimum work is required to move q in figure(I).
- C Maximum work is required to move q in figure (II).
- D Maximum work is required to move q in figure (III)
Step-by-Step Verified Solution
As the regions are of equipotentials, so Work done W = q _ V
_ V is same in all the cases hence work - done will also be same in all the cases.