3 years ago

What is a metric unit for energy?

Physics

1 answer:

Vilka [71]3 years ago

8 0

Joule (J) is the metric unit for energy

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2 years ago

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klio [65]

The relationship between frequency and wavelength for an electromagnetic wave is
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where
f is the frequency
$\lambda$ is the wavelength
$c=3 \cdot 10^8 m/s$ is the speed of light.

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$\lambda= \frac{c}{f}= \frac{3 \cdot 10^8 m/s}{1.20 \cdot 10^{13} s^{-1}}= 2.5 \cdot 10^{-5}m$

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3 years ago

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2 years ago

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UkoKoshka [18]

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Explanation:

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