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The force between two charged particle placed in air at separation x is F0. Both the charged particle immerged in a medium of dielectric constant K without changing separation between two charge, then net force on one of the particle is now

Option 1 -

F 0 K

Option 2 -

F 0 2 K

Option 3 -

2 F 0 K

Option 4 -

F 0

0 2 Views | Posted a week ago
Asked by Shiksha User

  • 1 Answer

  • Correct Option - 1


    Detailed Solution:

    In air F = 1 4 π ∈ 0 q 1 q 2 r 2  

    In medium F ' = 1 4 π ( k ∈ 0 ) q 1 q 2 r 2  

    F ' = F 0 K

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