A 500 µC charge is. $$ rpu kcmv gxt ?? at the centre of a square of side 10 cm. Find the work done in moving a charge of 10 µC between two diagonally opposite points on the square.
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Answer:
0
Explanation:
Potential at points A and B
Formula of Electric potential V=
r
KQ
Since, Points A and B are equidistant from the centre of the square where charge q=500μC is located.
Therefore, points A and B are at the same potential i.e., V
A
=V
B
Step 2: Work done
∴ Work done by external agent in moving charge q
O
=10μC from A to B will be
W=qΔV =q
0
(V
B
−V
A
)=0
Hence, Work done in moving charge from A to B will be zero.
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