3 years ago

What option lists the types of electromagnetic waves in order of increasing wavelength?

Physics

1 answer:

WITCHER [35]3 years ago

8 0

Answer:

I believe its D visible light, infrared, ultraviolet

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In the two-slit experiment, monochromatic light of frequency 5.00 × 1014 Hz passes through a pair of slits separated by 2.20 × 1

asambeis [7]

Explanation:

It is given that,

Frequency of monochromatic light, $f=5\times 10^{14}\ Hz$

Separation between slits, $d=2.2\times 10^{-5}\ m$

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$d\ sin\theta=n\lambda$

For third maxima,

$\theta=sin^{-1}(\dfrac{n\lambda}{d})$

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(b) For second dark fringe, n = 2

$d\ sin\theta=(n+1/2)\lambda$

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$\theta=sin^{-1}(\dfrac{5\times 3\times 10^8}{2\times 2.2\times 10^{-5}\times 5\times 10^{14}})$

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