t is desired to construct a solenoid that will have a resistance of 4.50 Ω (at 20°C) and produce a magnetic field of 4.00 ✕ 10−2 T at its center when it carries a current of 3.75 A. The solenoid is to be constructed from copper wire having a diameter of 0.500 mm. If the radius of the solenoid is to be 1.00 cm, determine the following. (The resistivity of copper at 20°C is 1.7 ✕ 10−8 Ω · m.) (a) the number of turns of wire needed to build the solenoid   Your response differs from the correct answer by more than 10%. Double check your calculations. turns (b) the length the solenoid should have  cm

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Q: You wish to construct a solenoid with a diameter of 2.00 cm that will produce a magnetic field of…

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