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Grade: 12
        Help me on doing the questions please and also thanks in advance for answering my problem.
2 years ago

Answers : (1)

Vikas TU
11384 Points
							
E = 2k*Lambda /r 
W = -q integration from r1 to r2  E.dr 
W = 2kq*Lambda ln(r1/r2)
W = 2kq*Lambda ln(3a/2a)
Hence option A is correct.
Good Luck 
5 months ago
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