NVAMediumJEE Main 2025 · 24 January, Shift 2Force on Current-Carrying Conductor

Physics Question from JEE Main 2025 · 24 January, Shift 2

A tightly wound long solenoid carries a current of 1.5A1.5 \, \text{A}. An electron is executing uniform circular motion inside the solenoid with a time period of 75×109s75 \times 10^{-9} \, \text{s}. The number of turns per meter in the solenoid is _____.

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