Physics
Physics, 07.08.2021 02:40, genyjoannerubiera

The magnetic field of a long, straight, and closely-wound solenoid, inside the solenoid at a point near the center, is 0.920 T. What is the magnitude of the magnetic field at this point if the current in the solenoid is increased by a factor of 2.50?

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The magnetic field of a long, straight, and closely-wound solenoid, inside the solenoid at a point n...

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