Intensity of electromagnetic wave is given as
given that
here we know that
now we have
now we will have
frequency of wave is given as
now the induced EMF is given as
A 80-kg person sits on a 2.7kg chair. Each leg of the chair makes contact with the floor on a circle that is 1.3 cm in diameter.
2 answers:
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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