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A tightly wound solenoid of 2000 turns and 80 cm long has a diameter of 1.8 cm. If it carries a current of 8 A ,what is the magnitude of the magnetic field inside the solenoid? |
| Answer» A tightly wound solenoid of 2000 turns and 80 cm long has a diameter of 1.8 cm. If it carries a current of 8 A ,what is the magnitude of the magnetic field inside the solenoid? | |