Invented for use in short wavelength radar during WWII, the cavity magnetron, which was able to produce electromagnetic waves at a lower frequency than had previously been possible, was the basis for the development of the common microwave oven.
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A
Invented for use in short wavelength radar during WWII, the cavity magnetron, which was able to produce electromagnetic waves at a lower frequency than had previously been possible,
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B
Invented for use in short wavelength radar during WWII, having the ability to produce electromagnetic waves at a lower frequency than had previously been possible, the cavity magnetron
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C
A technology invented for use in short wavelength radar during WWII, called the cavity magnetron, which was able to produce electromagnetic waves at a lower frequency than had previously been possible,
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D
A technology invented for use in short wavelength radar during WWII, called the cavity magnetron, which had the ability to produce electromagnetic waves at a lower frequency than had previously been possible,
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E
A technology invented for use in short wavelength radar during WWII and had the ability to produce electromagnetic waves at a lower frequency than had previously been possible, called the cavity magnetron,
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