A parallel plate capacitor of capacitance 90 pF is connected to a battery of emf 20 V. If a dielectric material of dielectric
constant is inserted between the plates, the magnitude of the induced charge will be :
0.9 n C
1.2 n C
0.3 n C
2.4 n C
Polarisation of Dielectric slab -
It is the process inducing equal and opposite charge on the two faces of the dielectric.
- wherein
Option 1)
0.9 n C
This is incorrect
Option 2)
1.2 n C
This is correct
Option 3)
0.3 n C
This is incorrect
Option 4)
2.4 n C
This is incorrect
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