Answer: 3.21 N
For weight, we will multiply by
Hence, the rock would weigh 3.21 N.
Doubling the frequency of a wave source doubles the speed of the wave assuing that wavelength remains the same? True or false? W
1 answer:
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Answer:
The right solution is "165.8 nm".
Explanation:
Given:
Index of refraction,
n = 1.81
Wavelength,
λ = 600 nm
We know that,
⇒
By putting the values, we get