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The number of tubes of force originating...

The number of tubes of force originating from a point charge of `17.7xx10^(-8)C` placed in dielectric medium of dielectric constant 4 are

A

`3000Nm^(2)//C`

B

`5000Nm^(2)//C`

C

`6000Nm^(2)//C`

D

`5500Nm^(2)//C`

Text Solution

Verified by Experts

The correct Answer is:
B
`N=q/(epsi_(0)k)=(17.7xx10^(-8))/(8.85xx10^(-12)xx4)=5000Nm^(2)//C.`
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