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gladu [14]
3 years ago
7

_______ contains "The Great Red Spot," a storm twice as wide as Earth.

Physics
2 answers:
Nitella [24]3 years ago
4 0
C. Jupiter

It is "Jupiter" that has its Great Red Spot which has been raging for centuries. It's too big and large that 3 Earths could fit inside it.

QveST [7]3 years ago
3 0
Mars (D) <span>contains "The Great Red Spot," a storm twice as wide as Earth.</span>
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3 years ago
A narrow beam of white light is incident on a sheet of quartz. Thebeam disperses in the quartz, with red light (λË700nm)traveli
uysha [10]

Answer:

The index of refraction of quartz for violet light is 1.47.

Explanation:

It is given that, a narrow beam of white light is incident on a sheet of quartz.

The beam disperses in the quartz, with red light at an angle, \theta_r=26.3^{\circ} wrt to the normal and violet light traveling at an angle of \theta_v=25.7^{\circ}

The index of refraction of quartz for red light is 1.45.

We need to find the index of refraction of quartz for violet light.

Using Snell's law of red light as follows :

\mu_a\sin\theta_i=\mu_r\sin\theta_r

Here,

\mu_a is the refractive index of air

\theta_i is the angle of incidence

We can find the value of angle of incidence as follows :

\sin\theta_i=\dfrac{\mu_r \sin\theta_r}{\mu_a}\\\\\sin\theta_i=\dfrac{1.45\times  \sin(26.3)}{1}\\\\\theta_i=\sin^{-1}(0.642)\\\\\theta_i=39.79^{\circ}

Now again using Snell's law for violet light as follows :

\mu_a\sin\theta_i=\mu_v\sin\theta_v\\\\\mu_v=\dfrac{\mu_a\sin\theta_i}{\sin\theta_v}\\\\\mu_v=\dfrac{1\times \sin(39.79)}{\sin(25.7)}\\\\\mu_v=1.47

So, the index of refraction of quartz for violet light is 1.47.

6 0
4 years ago
Explain why each element has a unique spectrum of absorption or emission lines.
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3 years ago
Please help on this one?
butalik [34]

B. +Q, + W are the correct sign

7 0
3 years ago
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It takes 26.5 N to just pull a 72 kg sled across snow. What is the coefficient of friction?
Shtirlitz [24]
Assuming g = 10, the weight of the sled is 720N.

If it takes 26.5N to just pull the sled, then the frictional force f is 26.5N in the opposite direction.

f = μ*720N
26.5N = μ*720N
μ = 26.5N/720N = 0.037 (2 s.f.)

3 0
3 years ago
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