MHT CET Physics question

PhysicsElectric Charges and FieldsMHT CET

The number of tubes of force originated from a point charge of C placed in a medium of dielectric constant 4 will be :

Answer: (B)

Solution

\dfrac{q}{ε_0 k}\dfrac{6×10^{-6}}{8.85×10^{-12}×4}$ =

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Question ID VK-075202