CBSE 2024 · Region 5 · Set 1 · Q13 · 1 mark
Assertion (A) : Equal amount of positive and negative charges are distributed uniformly on two halves of a thin circular ring as shown in figure. The resultant electric field at the centre O of the ring is along OC .
Reason (R) : It is so because the net potential at O is not zero.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Assertion (A) is true but Reason (R) is false.
Electric Charges and FieldsElectric DipoleAnalyseassertion_reasonmedium
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CBSE Class 12 Physics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.