Electrostatics

JEE Main level, single correct, medium

50 of 311

Question 50 of 311

Charges are placed on the vertices of a square as shown. Let E\mathrm{E} be the electric field and V\mathrm{V} the potential at the centre. If the charges on A\mathrm{A} and B\mathrm{B} are interchanged with those on D\mathrm{D} and C\mathrm{C} respectively, then

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Answer: (D) E⃗\mathrm{\vec{E}} changes, V\mathrm{V} remains unchanged

As E→\overrightarrow{\mathrm{E}} is a vector quantity

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