A transverse wave comprises of two crests and two troughs passing a
point in one sec, then what is the frequency?*
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Answer:
yea
Explanation:
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The value of frequency is 15 × 10⁷ s⁻¹
Explanation:
From question, a wave comprises of two crests and two troughs passing a point in one second. So, the wavelength is two meter.
Frequency is wave passing in one second which is given by the formula:
f = c/λ
Where,
c = Speed of light = 3 × 10⁸ m/s
λ = Wavelength = 2 m
On substituting the values, we get,
f = (3 × 10⁸)/2
∴ f = 15 × 10⁷ s⁻¹
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