Physics, 05.11.2019 00:31 meababy2009ow9ewa
Microwaves in a microwave oven are produced by electrons circling in a magnetic field at a frequency of 2.4 ghz. (a) what’s the magnetic field strength? (b) the electrons’ motion takes place inside a special tube called a magnetron. if the magnetron can accommodate electron orbits with maximum diameter 2.5 mm, what’s the maximum electron energy?
Answers: 1
Physics, 22.06.2019 02:40, SMURFETTE86
15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.
Answers: 1
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