3 years ago

Plz answer these two questions. I am so sick.if u ddo it would mean a lot.

Physics

1 answer:

faltersainse [42]3 years ago

4 0

Gurlll same I hate physics

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Answer: $1.8\°$

Explanation:

The diffraction angles $\theta_{n}$ when we have a slit divided into $n$ parts are obtained by the following equation:

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Where:

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$\lambda=540 nm=540(10)^{-9}m$ is the wavelength of the light

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Then:

$\theta_{2}=arcsin(\frac{2\lambda}{d})$ (4)

$\theta_{2}=arcsin(\frac{2(540(10)^{-9}m)}{3.4(10)^{-5}m})$ (5)

Finally:

$\theta_{2}=1.8\°$ (6)

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3 years ago

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Answer:

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