72 - Electricity Questions Answers

Asked By: ABHISHEK
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All options are dimensionally incorrect. Please rectify.

 

Derive the expression or show that:Path independence of line integral of electrostatic field,, conservative nature of electrostatic force.

Asked By: SANJAY
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See the clip

Solve  iit sir please
Asked By: KUNDAN RAI
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Asked By: TUSHAR GUPTA
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Asked By: TUSHAR GUPTA
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Asked By: TUSHAR GUPTA
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Asked By: TUSHAR GUPTA
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Sir pls solve
Asked By: KANDUKURI ASHISH
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Find potential energy of disc having charge density sigma uniformly distributed on its surface,radius R

Asked By: AKASH MAURYA
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Let potential of a disc of radius x is V. For this, see video given below

Now potential energy of this disc with a circular layer of charge2πxdxσ is V2πxdxσ put the value of V and integrate inform for any problem 

 

Asked By: SRIJAN
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We know that planeEdScosθ = q6ε0   (1) and Net force on the plane =planeFdQ  =plane qEcosθdSσ =Qd2plane qEcosθdS   (2) Now solve eq. (1)and (2)

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