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Posted: **Sun May 22, 2022 7:52 am**

: Q4 A Long Solenoid Has 100 Turns Cm And Carries Cunent L An Electron Moves Within The Solenoid In A Circle Ofradius 2 1 (341.95 KiB) Viewed 16 times

Q4. A long solenoid has 100 turns/cm and carries cunent L. An electron moves within the solenoid in a circle ofradius 2.30 cm perpendicular to the solenoid axis. The speed of the electron is 0.0460c (c: speed of light). Find the current I in the solenoid.