1 answer

A +25 μC point charge is placed 48 cm from an identical +25 μC charge. How...

Question:

A +25 μC point charge is placed 48 cm from an identical +25 μC charge.

How much work would be required for an external force to move a +0.70 μC test charge from a point midway between them to a point 13 cm closer to either of the charges


Answers

Work done in moving a charge is given by

W = Q'Delta V

Where Q' is the test charge that is ought to be moved.

nsuwes The point chang is given as g = +25με let γ be the distance between 2-change. Let v, be the elechic potential a midpoin between 2 charqcu 2 25 x1o C8/2) : 2 (x 10 2S X10 O. 24 1 1875 xi NNou, let V2 be the alecncpolknhal at point 0-24 +0.13) 0.2-o)3be the test chasge thod is moved Work done ,N s 2

.

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