The wavelength for radio waves with frequency 3 × 10⁹ Hz is 0.1 m.
<h3>What's the relation between frequency and wavelength of electromagnetic waves?</h3>
- For electromagnetic waves travelling in vaccum, the product of frequency and wavelength is the speed of light in vaccum.
- Mathematically, frequency × wavelength = 3×10⁸ m/s (which is speed of light)
- So, wavelength= 3×10⁸/ frequency
<h3>What's the wavelength of radio wave with frequency 3×10⁹ Hz ?</h3>
Wavelength of the radio wave= 3×10⁸/3×10⁹ = 0.1 m
Thus, we can conclude that the wavelength of the radio wave with frequency of 3 × 10⁹ Hz is 0.1 m.
Learn more about the wavelength of electromagnetic wave here:
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Answer: 5/8
Step-by-step explanation:
Simply do 8/8(1)-3/8 to get 5/8
<em>Hope it helps <3</em>
(<em>A</em> ∩ <em>B</em>)' is the complement of <em>A</em> ∩ <em>B</em>, or the set of all elements in the universal set <em>U</em> that do not belong to <em>A</em> ∩ <em>B</em>.
<em>A</em> ∩ <em>B</em> is the intersection of <em>A</em> and <em>B</em>, or the set of all elements common to both <em>A</em> and <em>B</em>.
We have
<em>A</em> = {q, s, u, w, y}
<em>B</em> = {q, s, y, z}
so that
<em>A</em> ∩ <em>B</em> = {q, s, y}
Then
(<em>A</em> ∩ <em>B</em>)' = {r, t, u, v, w, x, z}
which makes (c) the answer.
