Class 12PhysicsMoving Charges and MagnetismAmpere’s circuital law and its application (Solenoid and Toroid)
Easy$A$ solenoid has a length of $0.4 \,m$, a radius of $1 \,cm$, and $400$ turns of wire. If a current of $5 \,A$ is passed through this solenoid, what is the magnetic field inside the solenoid?
- A$6.28 \times 10^{-3} \,T$
- B$6.28 \times 10^{-2} \,T$
- C$6.28 \times 10^{-4} \,T$
- D$6.28 \,T$
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