Magnetron is a ________.Select one:a. nothing but a waveguideb. high power vacuum tube which can generate variable frequencies. c. high power vacuum tube.

The magnetron is a) is a high power vacuum tube. b) multi cavity devicec) frequency range is from 0.6 GHz to 30 GHz but according to requirement the frequency is adjusted by its constructively. d) available with 8 to 10 cavity.

The name of the device present in the microwave oven which radiates Electromagnetic Wave is _____Select one:a. Not required electromagnetic waves because it requires microwavesb. Gunn diodec. Klystron oscillatord. Magnetron

All waves are produced byMultiple choice question.two different types of matter.something that vibrates.electromagnetic vacuums.

a) is a high power vacuum tube. b) multi cavity devicec) frequency range is from 0.6 GHz to 30 GHz but according to requirement the frequency is adjusted by its constructively. d) available with 8 to 10 cavity. Select one:i. only a,b,d are correct. ii. only a,c,d are correct. iii. only a,b,c are correct. iv. all options a,b,c,d are correct.

Magnetron applications found in a) Radarb) Microwave cookingc) Lighting (Sulphur lamp)d) Microwave generator