A charged metallic bob of mass m and charge Q is in equilibrium in presence of electric repulsion by Q(fixed) as shown. Find Q
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2
Given that,
Mass of bob = m
Charge = Q
We need to calculate the value of Q
Using relation of electric force and gravitational force
Where, m = mass of bob
Q = charge
Hence, The value of Q is
Answered by
5
Answer:
√(4π∈mg) L
Explanation:
Refer attachment
hope it helps
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