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?
Answers: 2
Physics, 22.06.2019 05:20, lea5261
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
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Physics, 23.06.2019 00:30, oldless504
What practical value did astronomy offer to ancient civilizations?
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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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