3 years ago

I don't know what the answer is please help ...

Physics

1 answer:

Tems11 [23]3 years ago

7 0

It doesn't work the same as the other because one is ultraviolet while the other is infrared.

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Determine tge energy in joules of a photon whose frequency is 3.55x10

JulijaS [17]

E = hf
E = 6.63×10^-34 × 3.55×10 eV
1 eV = 1.60×10^-19 J
E = 6.63×10^-34 × 3.55×10 × 1.60×10^-19
E = 3.77×10^-51 J

Hope it helped!

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3 years ago

An electric fan is set on its HIGH setting. After the Low push button is depressed, the angular speed of the fan blades decrease

brilliants [131]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

a=Δω/Δt
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