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Two positively charged small particles, ...

Two positively charged small particles, each of mass `1.7 xx 10^(-27) kg` and carrying a charge of `1.6 xx 10^(-19) C` are placed apart at a separation r. If each one experiences a repulsive force equal to its weight find their separation.

A

117m

B

117cm

C

11.cm

D

1.17m

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The electric field that can balance a charged particle of mass 3.2xx10^(-27) kg is (Given that the charge on the particle is 1.6xx10^(-19)C )

    A
    `19.6xx10^(-8)NC^(-1)`
    B
    `20xx10^(-6)NC^(-1)`
    C
    `19.6xx10^(8)NC^(-1)`
    D
    `20xx10^(6)NC^(-1)`

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