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An infinite long plate has surface charge density sigma, as shown in the fig. a point charge Q is moved from A to B. Net work done by electric field is:

An infinite long plate has surface charge density sigma, as shown in the fig. a point charge Q is moved from A to B. Net work done by electric field is:

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Grade:11

3 Answers

Arun
25750 Points
5 years ago
Dear student
 
As we know
W = qE . d
Now
E = sigma/2 *epsilon
Hence 
W = q * sigma * (x1 - x2) /2* epsilon
Gitanjali Rout
184 Points
5 years ago
 
 we know
W = qE . d
Now
E = sigma/2 *epsilon
Hence 
W = q * sigma * (x1 - x2) /2* epsilon
hence answer is
thanks 
with reguards
 
Gitanjali Rout
184 Points
5 years ago
 
As we know
W = qE . d
Now
E = sigma/2 *epsilon
Hence 
W = q * sigma * (x1 - x2) /2* epsilon
thanks with reguards

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