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DiKsa [7]
3 years ago
5

Calculate the wavelength λ1 for gamma rays of frequency f1 = 7.20×1021 hz .

Physics
1 answer:
bagirrra123 [75]3 years ago
5 0
The relationship between wavelength \lambda, frequency f and speed of light c for an electromagnetic wave is
\lambda= \frac{c}{f}
Using the data of the problem, we find
\lambda= \frac{3\cdot 10^8 m/s }{7.20 \cdot 10^{21} Hz}=4.17 \cdot 10^{-14} m
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Name 2 different "limiting Factors" that limit the size of a population in a given ecosystem.
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3 years ago
A handful of professional skaters have taken a skateboard through an inverted loop in a full pipe. For a typical pipe with a dia
Bingel [31]

Answer

given,

diameter of the pipe is  =  (14 ft)4.27 m

minimum speed of the skater must have at very top = ?

At the topmost point of the pipe the  normal force will be equal to zero.

F = mg

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v = \sqrt{gr}

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or

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d1i1m1o1n [39]

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Learn more about circular motion:

brainly.com/question/2562955

brainly.com/question/6372960

#LearnwithBrainly

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