1.

Between the plates of a parallel plate condenser there is \[1mm\] thick paper of dielectric constant 4. It is charged at \[100\ volt\]. The electric field in \[volt/metre\]between the plates of the capacitor is                                  [MP PMT 1994]

A. 100
B. 100000
C. 25000
D. 4000000
Answer» C. 25000


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