Four point charges q,q,-q,-q are held fixed at the corners of square ABCD with diagonals of length 2l. Determine the field intensity at a point distance x from the plane of the square on its axis.

Question

Saurabh Kumar · Answer

ELECTRIC FIELD WOULD BE DIRECTED VERTICALLY UPWARD...
Calculate the vertical component of individuals (3 positive charge) as cancelled by other fourth negative charge..
Find the resultant and get the answer..

Zunaid Sorathiya · Answer

sir not understand how three positive charges ??

Satviki Pathak · Answer

I guess the answer is zero...the vertical components of the two positive and negative charges should cancel out...

Satviki Pathak · Answer

and the horizontal components as well cancel out i guess..

Satviki Pathak · Answer

no wait the vertical components will cancel out and the horizontal wont....

Zunaid Sorathiya · Answer

No satviki its not Zero ... given ans : k2(2) 1/2 ql/(l 2 +x 2 ) 3/2

grenade · Answer

consider charges on a square and then mark the direction of forces b/w two of the charges one from the squrae and other of the out of plane and then take out the resultants thus u will find that the verticals are cancelled the then take out the final anser

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Four point charges q,q,-q,-q are held fixed at the corners of square ABCD with diagonals of length 2l. Determine the field intensity at a point distance x from the plane of the square on its axis.

Four point charges q,q,-q,-q are held fixed at the corners of square ABCD with diagonals of length 2l. Determine the field intensity at a point distance x from the plane of the square on its axis.

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Four point charges q,q,-q,-q are held fixed at the corners of square ABCD with diagonals of length 2l. Determine the field intensity at a point distance x from the plane of the square on its axis.

Four point charges q,q,-q,-q are held fixed at the corners of square ABCD with diagonals of length 2l. Determine the field intensity at a point distance x from the plane of the square on its axis.

7 Answers

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Other Related Questions on Electrostatics

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