Calculate the magnetic flux density
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![A solenoid consists of 100 turns of conducting wire wrapped around a cylindrical core, length 2cm
and cross-sectional area 10mm2.
Draw a diagram of the magnetic field
The permeability of the core is 1.26 x 107 Hm1. Calculate the magnetic flux density at the centre of
the solenoid when there is a direct current of 10A in the wire.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c8ed656-07df-4f7e-a374-bb3c878f0416%2F35a22054-6497-4fc8-b560-e5ec851d1ad5%2F9jhkba5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A solenoid consists of 100 turns of conducting wire wrapped around a cylindrical core, length 2cm
and cross-sectional area 10mm2.
Draw a diagram of the magnetic field
The permeability of the core is 1.26 x 107 Hm1. Calculate the magnetic flux density at the centre of
the solenoid when there is a direct current of 10A in the wire.
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