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What is the frequency of a typical microwave oven whose wavelength is 0.12 m ?

User AVK
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Final answer:

The frequency of a typical microwave oven with a wavelength of 0.12 m is approximately 2.5 GHz, which is consistent with the common microwave frequency of 2.45 GHz.

Step-by-step explanation:

The frequency of a typical microwave oven with a wavelength of 0.12 m can be calculated using the speed of light (which is the speed of microwave radiation), where the speed of light (c) equals frequency (f) times wavelength (λ).

Using the formula c = f × λ, where c = 3 × 10^8 m/s (the speed of light in a vacuum) and λ = 0.12 m (the given wavelength), we can rearrange the formula to solve for frequency:

f = c / λ

Plugging in the numbers:

f = (3 × 10^8 m/s) / 0.12 m

f ≈ 2.5 × 10^9 Hz

Thus, the frequency of a typical microwave oven with a wavelength of 0.12 m is approximately 2.5 GHz, which aligns well with a typical microwave's frequency of 2.45 GHz.

User Ligi
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