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A long solenoid with 10 turns per centimeter and a radius of 7 cm located in vacuum carries a current of 20 mA. A straight conductor positioned along the axis of the solenoid carries a current of 6 A At what distance from the axis of the solenoid does the vector of the total B‑field form an angle of 45° with the axis of the straight conductor? What is the magnitude of the B‑field at this position?

A long solenoid with 10 turns per centimeter and a radius of 7 cm located in vacuum carries a current of 20 mA. A straight conductor positioned along the axis of the solenoid carries a current of 6 A
 
At what distance from the axis of the solenoid does the vector of the total B‑field form an angle of 45° with the axis of the straight conductor? What is the magnitude of the B‑field at this position?

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
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