The figure below shows a solenoid made using wire with a diameter of 7.0 mm. The solenoid consists of 35 turns that are
Posted: Mon May 16, 2022 5:55 pm
The figure below shows a solenoid made using wire with a diameter of 7.0 mm. The solenoid consists of 35 turns that are tightly wound so that adjacent coils are touching each other. When a 0.4 A current is created by the battery, the magnitude of the magnetic field near the center is Select) and the Select) • of the solenoid acts as a North magnetic pole. +