2 years ago

MULTIPLE CHOICE QUESTION

1 answer:

4 0

Which object? More information is needed to answer this question

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Luba_88 [7]

Answer:

wen I was in the car toing home from school after a bad day n si si I have crazzyyy

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2 years ago

ikadub [295]

The universe is 13.8 billion years old.

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2 years ago

AVprozaik [17]

Uhhh I’m not really sure of the answer i think it’s stratosphere

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2 years ago

MArishka [77]

Answer:

The wavelength in vacuum is equal to 428.8 nm.

Explanation:

Given that,

The wavelength of light, $\lambda=284\ nm$

The refractive index of glass, n = 1.51

We need to find the wavelength in vacuum. The relation between wavelength and refractive index is given by :

$n=\dfrac{\lambda_v}{\lambda}\\\\\lambda_v=n\times \lambda\\\\\lambda_v=1.51\times 284\\\\\lambda_v=428.8\ nm$

So, the wavelength in vacuum is equal to 428.8 nm.

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2 years ago

Klio2033 [76]

Answer:

the third law

Explanation:

could u vote me brainliest plz? thx :)

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2 years ago