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A solenoid is a long coil of wire wrapped tightly around a cylinder. The magnetic field within a solenoid depends upon the current and density of turns.Hence, the magnetic field inside a solenoid is directly proportional to the current.
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SANTOSH KUMAR
June 21, 2018A solenoid is a long coil of wire wrapped tightly around a cylinder. The magnetic field within a solenoid depends upon the current and density of turns.
Hence, the magnetic field inside a solenoid is directly proportional to the current.