What is necessary to produce any electromagnetic radiation?
a crystal
a vibr...
Physics, 26.05.2020 19:00 Aydenj9613
What is necessary to produce any electromagnetic radiation?
a crystal
a vibrating charge
a magnet
a temperature of at least 300 degrees C
Answers: 1
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Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?
Answers: 1
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