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stiks02 [169]
3 years ago
6

If you wish to observe features that are around the size of atoms, say 5.5 × 10^-10 m, with electromagnetic radiation, the radia

tion must have a wavelength of about the size of the atom itself.
Required:

a. What is its frequency?

b. What type of electromagnetic radiation might this be?
Physics
1 answer:
Tanya [424]3 years ago
3 0

Answer:

a) 5.5×10^17 Hz

b) visible light

Explanation:

Since the wavelength of the electromagnetic radiation must be about the size of the about itself, this implies that;

λ= 5.5 × 10^-10 m

Since;

c= λ f and c= 3×10^8 ms-1

f= c/λ

f= 3×10^8/5.5 × 10^-10

f= 5.5×10^17 Hz

The electromagnetic wave is visible light

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<u>Answer</u>

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H = 0.50 × 22 4200

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4 0
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Help!
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A student is preparing to bake a cake at home and places several ingredients on the countertop to use. First he preheats the ove
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