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Ronch [10]
3 years ago
15

What is the refractive index of air if light travels through it at 3.0 108 m/s?

Physics
1 answer:
olchik [2.2K]3 years ago
4 0

Answer:

n = c/v = (3.00 x 108 m/s)/(2.76 x 108 m/s) = 1.09. This does not equal any of the indices of refraction listed in the table.

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Two objects of masses m1 = 0.56 kg and m2 = 0.88 kg are placed on a horizontal
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Explanation:

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3 0
3 years ago
A car is traveling with 90km/hr and another car with 20m/s in opposite direction. Calculate the relative velocity.
Slav-nsk [51]
90 km/h is 25 m/s
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5 0
3 years ago
When a pendulum is at the position all the way to the left when it is swinging (at the top of the arc), what is true of the kine
JulsSmile [24]
Choice - B is the correct one.

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7 0
3 years ago
The greater the amplitude of a wave a. The quieter the sound b. The higher the frequency of the sound c. The dimmer the light in
Stolb23 [73]

Answer:

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8 0
3 years ago
Water flowing from a waterfall before it hits the pond below?
anastassius [24]

Answer:

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Explanation:

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