Question: Q. 6. A point charge
U] [Delhi Set I, II, III 2016]
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Solution:
Ans. Positive.
[CBSE Marking Scheme 2016] 1
Detailed Answer :
Let
Since
Answering Tip
- If
Then
So,
[बI Q. 7. A charge ’
U [O.D. I, II, III 2016]
Ans. No work is done.
[CBSE Marking Scheme 2016]
Detailed Answer :
It is seen that potential due to dipole at any point on equatorial line in equatorial plane is zero. From the figure, points