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###### Himanshi posted an Question
August 09, 2021 • 14:46 pm 30 points
• IIT JAM
• Physics (PH)

# Uuct cach [17 three identical point charges of 4 pc each are located at the corners of equilateral triangle having each side of 0.5 mm. how much work must be do

Uuct Cach [17 Three identical point charges of 4 pC each are located at the corners of equilateral triangle having each side of 0.5 mm. How much work must be done to move one charge to a point equidistant from the other two and on the line joining them?

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Pls do it

• ##### Himanshi

pls do it for final

• ##### Himanshi

sorry For that

• ##### Himanshi

I attached the whole ques

• ##### Himanshi

w u calculated is the work done only in bringing charges from infinity

You have asked work done on a triangle.

• ##### Himanshi

Pls clr my doubt

• ##### Himanshi

and then calculus the net work donea

• ##### Himanshi

u should calculated w2 also

• ##### Himanshi

now the work calculated by u is only w1

• ##### Himanshi

Ok I got about thr st.line

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