Two parallel metal plates having charges + Q and − Q face each other at a certain distance between them. If the plates are now dipped in kerosene oil tank, the electric field between the plates willNE

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Two parallel metal plates having charges + Q and − Q face each other at a certain distance between them. If the plates are now dipped in kerosene oil tank, the electric field between the plates willNEET 2010 (Mains)

TestHub · Accepted Answer

The electric field in vacuum E 0 ​ = 2 ε 0 ​ σ ​ When the plates are dipped in kerosene oil tank, then the electric field between the plate will be ∵ ∴ ​ k ​ E > 1 E ​ = 2 ε 0 ​ k σ ​ < E 0 ​ ​ So, the electric field between the plates will decrease.

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