keighleydudley keighleydudley

04-02-2022
Physics

contestada

why is there a metal grid in a microwave? explain using reference to the em spectrum

Respuesta :

gmjaramillo gmjaramillo

04-02-2022

Answer:

Visible light has much smaller wavelengths and can pass through the holes unobstructed. It isn't possible to see (resolve) objects and features smaller than the wavelength of light (electromagnetic radiation) used so this is why the mesh works.

Explanation:

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