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if two charged bodies are placed in two different medium , then how can we find the force of attraction between them ?

Note by Bhaskar Sen
4 years, 2 months ago

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I think you can solve this question by calculating the equivalent permittivity between the two charges. Consider the charges and separated by two mediums in series having permittivities epsilon 1 and epsilon 2. The effective permittivity, from my knowledge, would be 2 times epsilon1 * epsilon2 divided by (epsilon1 + epsilon2). Just put this in the Force equation for 2 electric charges with epsilon substituted as the effective epsilon, you'll get the answer.

Coopy Balaji - 4 years, 2 months ago

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I think you can solve this question by calculating the equivalent permittivity between the two charges. Consider the charges \(Q_{1}\) and \(Q_{2}\) separated by two mediums in series having permittivities epsilon 1 and epsilon 2. The effective permittivity, from my knowledge, would be 2 times epsilon1 * epsilon2 divided by (epsilon1 + epsilon2). Just put this in the Force equation for 2 electric charges with epsilon substituted as the effective epsilon, you'll get the answer.

Ajay Maity - 4 years, 2 months ago

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How?

Jaya Krishna - 2 weeks, 2 days ago

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F=K(Qq\r^2)

Nandan Gowda - 4 years, 2 months ago

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two charges in two different medium, say Q is in air and q is in water ?

Bhaskar Sen - 4 years, 2 months ago

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those two are same charged?positive or negative?

পিটার প্যান - 4 years, 2 months ago

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it doesn't matter... say both are positive

Bhaskar Sen - 4 years, 2 months ago

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force of attraction can be calculated as F=Qq4*3.142E divided by r^2

Rohan Sharma - 4 years, 2 months ago

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