In the question number 4, work done in bringing a charge of 4xx10^(-9) C form infinity to that point is

In the question number 4, work done in bringing a charge of 4xx10^(-9)

1.	In the question number 4, work done in bringing a charge of 4xx10^(-9) C form infinity to that point is
Answer» `2.4xx10^(-4)J` `1.8xx10^(-4)J` `3.2xx10^(-5)J` `4.1xx10^(-5)J` SOLUTION :WORK DONE , `W=q(V_f-V_i)=4xx10^(-9)xx4.5xx10^4` `=1.8xx10^(-4)` J

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In the question number 4, work done in bringing a charge of 4xx10^(-9) C form infinity to that point is

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