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Two identical metal sphere have charges ...

Two identical metal sphere have charges `+15 mu C and +25 mu C` and are separated by a distance . If the spheres are first brought into contact and then separated to the original distance then the ratio of the force between them to the previous force is

A

A.`3:5`

B

B.`1:1`

C

C.`5:3`

D

D.`16:15`

Text Solution

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The correct Answer is:
D
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