A thin copper ring of radius 'a' is charged with q units of electricity. An electron is placed at the centre of the copper ring. If the electron is displaced a little, it will have frequency

A thin copper ring of radius 'a' is charged with q units of electricit

1.	A thin copper ring of radius 'a' is charged with q units of electricity. An electron is placed at the centre of the copper ring. If the electron is displaced a little, it will have frequency
Answer» `(1)/( 2pi ) sqrt(( eq)/(4 PI in_0ma^3))` `(1)/( 2pi ) sqrt(( Q)/(4 pi in_0 ema^3))` `(1)/( 2pi ) sqrt(( eq)/(4 pi in_0ma))` `(1)/( 2pi ) sqrt(( q)/(4 pi in_0e ma^3))` Answer :D

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A thin copper ring of radius 'a' is charged with q units of electricity. An electron is placed at the centre of the copper ring. If the electron is displaced a little, it will have frequency

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