Minimum number of turns per unitlength must solenoid have

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Reference no: EM13648996

A solenoid is designed to produce a magnetic field of 0.220 T at its center. It has radius 4.00 cm and length 100.0 cm, and the wire can carry a maximum currentof 8.0 A.
a) What minimum number of turns per unitlength must the solenoid have?
b) What total length of wire is required?

Reference no: EM13648996

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