Charges are placed on the vertices of a square as shown. Let E be the electric field and…
Physics · JEE Main · NTA Exams — Electrostatics
Charges are placed on the vertices of a square as shown. Let \(\overrightarrow{\mathrm{E}}\) be the electric field and V the potential at the centre. If the charges on A and B are interchanged with those on D and C respectively, then
- \(\overrightarrow{\mathrm{E}}\) remains unchanged, V changes
- both \(\overrightarrow{\mathrm{E}}\) and V change
- \(\overrightarrow{\mathrm{E}}\) and V remain unchanged
- \(\overrightarrow{\mathrm{E}}\) changes, V remains unchanged
Answer
(D) E changes, V remains unchanged
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