Question the microwaves in a microwave oven are produced in, Ask an Expert

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Question: The microwaves in a microwave oven are produced in a special tube called a magnetron. The electrons orbit the magnetic field at 2.4 GHz, and as they do so they emit 2.4 GHz electromagnetic waves.

Question 1: What is the magnetic field strength?

Question 2: If the maximum diameter of the electron orbit before the electron hits the wall of the tube is 2.5 cm, what is the maximum electron kinetic energy?

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Category:- Physics
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