A solenoid is made from wire of resistivity ρ= 1.72 10 ^-8 m Ω⋅ and diameter...
A solenoid is made from wire of resistivity ρ= 1.72 10 ^-8 m Ω⋅ and diameter 0.8 mm that is wrapped into 200 loops of 4 cm diameter. The solenoid is 8 cm long. If an emf of 12 V is connected to the ends of the wire, what is the magnetic field that this solenoid produces?
Determine the length of wire and calculate the resistance in the wire. R= ρ L/A
Calculate the current in the solenoid.
Calculate the magnetic field in the center of this solenoid.
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A solenoid is made from wire of resistivity ρ= 1.72 10 ^-8 m Ω⋅
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