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Figure below show regular hexagons with...

Figure below show regular hexagons with charges at the vertices. In which of the following cases the electric field at the centre is not zero

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
Electric field at a point due to positive charges acts away from the charges acts away frm the charge and due to negative charge it acts towards the charge.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ELECTROSTATICS-PRACTICE EXERCISE (Exercise 1 (TOPICAL PROBLEMS))
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  13. The mean electric energy density between the plates of a charged capac...

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  14. A 10 muF capacitor is charged to a potential difference of 50 V and is...

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  15. n small drops of same size are charged to V volts each .If they coales...

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  16. Potential energy of two equal negative point charges 2muC each held 1 ...

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  17. The work done in placing a charge of 8xx10^-18 coulomb on a condenser ...

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