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2 years ago

10

I will give brainlisted for the correct answer!

1 answer:

Levart [38]2 years ago

3 0

There are no measurements to work with. you'll need to measure the indicated lines with a ruler (most likely in cm) in order to obtain data to use!

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A ray of light strikes a smooth surface and is reflected. The angle of incidence is 35°. What can be predicted about the angle o

andreev551 [17]

By the law of reflection which says that the angle of reflection is equal to the angle of incidence, which in other words says, sin x = sin y, it can be said, based on the given that the angle of reflection is also equal to the angle of incidence of 35 degrees

5 0

3 years ago

Read 2 more answers

When the three primary pigments are mixed , the resulting is

azamat

You would end up with a brown/black color depending on how much of each pigment was added! Hope this helps.

6 0

3 years ago

What is the youngest to oldest mesozoic era, precambrian time, cenozoic era, paleozoic era

Lynna [10]

Oldest to youngest *Precambrian Era*Paleozoic *Mesozoic*Cenozoic

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4 years ago

The index of refraction of silicate flint glass for red light is 1.620 and for violet light is 1.660 . A beam of white light in

Alinara [238K]

Answer:

The angular separation between the red and violet components of the spectrum that emerges from the glass is 1.72°

Explanation:

Given:

Refractive index for red light $n _{1} = 1.620$

Refractive index for violet $n' _{1} = 1.660$

Refractive index for air $n_{2} = 1$

Incident angle $\theta _{1} =$ 28.30°

According to the snell's law,

$n_{1} \sin \theta _{1} = n_{2} \sin \theta _{2}$

For red light,

$1.620 \times \sin 28.30 = 1 \sin \theta _{2}$

Where $\theta _{2} =$ transmitted angle for red light

$\theta _{2} =$ 50.18°

For violet light,

$1.660 \times \sin 28.30 = 1 \sin \theta' _{2}$

Where $\theta' _{2} =$ transmitted angle for violet light

$\theta' _{2} =$ 51.9°

Angular separation between red and violet light is given by,

$\theta ' _{2} - \theta _{2} = 51.9 -50.18 =$ 1.72°

Therefore, the angular separation between the red and violet components of the spectrum that emerges from the glass is 1.72°

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3 years ago

What is the formula and measure of each of these?

Bingel [31]

the symbol of mass is similar to meter but actually it is different,ve careful

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4 years ago