The electric force acting between two point charges kept at a certain distance in vacuum is $16$ N. If the same two charges are kept at the same distance in a medium of dielectric constant $8$ . The electric force acting between them is __________N.

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2

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Solution

The correct option is D $2$
Force acting between the charges placed in vacuum $F_{o} = 16 N$
Dielectric constant of medium $K = 8$
Force acting between the charges placed in medium $F_{m} = \frac{F_{o}}{K}$
$⟹ F_{m} = \frac{16}{8} = 2 N$
Correct answer is option D.

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The electric force acting between two point charges kept at a certain distance in vacuum is 16N. If the same two charges are kept at the same distance in a medium of dielectric constant 8. The electric force acting between them is __________N.

The correct option is D 2Force acting between the charges placed in vacuum Fo=16 NDielectric constant of medium K=8Force acting between the charges placed in medium Fm=FoK⟹ Fm=168=2 NCorrect answer is option D.

The electric force acting between two point charges kept at a certain distance in vacuum is $16$ N. If the same two charges are kept at the same distance in a medium of dielectric constant $8$ . The electric force acting between them is __________N.

The correct option is D $2$
Force acting between the charges placed in vacuum $F_{o} = 16 N$
Dielectric constant of medium $K = 8$
Force acting between the charges placed in medium $F_{m} = \frac{F_{o}}{K}$
$⟹ F_{m} = \frac{16}{8} = 2 N$
Correct answer is option D.