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postnew [5]
2 years ago
14

A radio wave has a speed of 3.00 x10^8 and a frequency of 100 MHz. What is the wavelength?

Physics
1 answer:
dlinn [17]2 years ago
5 0

Answer:

Wavelength of radio is wave is 3 m

Explanation:

Wavelength of radio is wave is

\lambda=\frac{v}{f}

where

v=3 \times 10^8 m\s\\f=100 Mhz

wavelength is

\lambda=\frac{3\times 10^8}{100\times 10^6} \\\\\lambda=3 m\\

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A penny is dropped off the top of the Stratosphere from rest and falls freely with the
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Answer:

S = 122.5m

Explanation:

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S = ut + \frac {1}{2}at^{2}

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