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An electron is constrained to the central perpendicular axis of a ring of charge of radius...

An electron is constrained to the central perpendicular axis of a ring of charge of radius 2.3 m and charge 0.020 mC. Suppose the electron is released from rest a distance 0.056 m from the ring center. It then oscillates through the ring center. Calculate its period. (The electron is always much closer to the ring center than a radius.)

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An electron is constrained to the central perpendicular axis of a ring of charge of radius 2.6 m and charge 0.020 mC. See Section 22-6. Suppose the electron is released from rest a distance 0.085 m from the ring center. It then oscillates through the ring center. Calculate its period in seconds. (The electron is always much closer to the ring center than a radius.)   

As we know that Period ( T ) = 2? / ?

   Charge ( q ) = 0.046 mC = 0.046 * 10-3C

Radius ( R ) = 2.9 m

Charge of electron ( e ) = 1.6 * 10-19C

Mass of the electrion ( m ) = 9.1 * 10-31kg

   k = 1/4??o = 9 *109 Nm2/C2

Plugin the values and solve it

genius_generous answered 1 day ago
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