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How are microwave produced?

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How are microwave produced?

    • Posted by Vishakha Das 3 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Md Zeeshan 3 years, 6 months ago

    Microwaves are produced by vacuum tubes devices that operate on the ballistic motion of electron controlled by magnetic or electric fields.

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