coldswat coldswat

20-03-2017
Chemistry

contestada

Answer these questions and explain how to do them. Best answer gets brainlyist!

Answer these questions and explain how to do them Best answer gets brainlyist class=

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AbhiGhost AbhiGhost

20-03-2017

1.) Speed of radio waves is c~ 3×10⁸m/s.
∴ Wavelength of radio waves= c/frequency = 3×10⁸/540,000 = 555.56m.

Rest all I have attached in media.
Hope this helps you.

Ver imagen AbhiGhost

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QueenVe QueenVe

20-04-2020

Answer:

i cant read them...there blurry

Explanation:

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