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Five point charges each of charge + q ar...

Five point charges each of charge + q are placed on five vertices of a regular of side h as shown in the figure. Then

A

the forces on (-q) at O due to charges +q at A and D are balanced.

B

the forces on (-q) due to charges at D and E are balanced.

C

The resultant force on ` -q " at "O" is "1/(4 pi epsilon_(0))q^(2)/h^(2)` along OE.

D

The resultant force on - q at O is `1/(4piepsilon_(0))q^(2)/h^(2)` along OC.

Text Solution

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The correct Answer is:
A, D
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