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andrew11 [14]
3 years ago
14

What color of light has the shortest wavelength

Physics
1 answer:
Elina [12.6K]3 years ago
6 0

Answer:

Violet

Explanation:

Electromagnetic waves consists of oscillating electric and magnetic fields that vibrate in a direction perpendicular to the direction of propagation of the wave (for this reason, these waves are also called transverse waves).

Electromagnetic waves are generally invisible to human eye, apart from a very small portion of it, called visible light.

Waves in the visible part of the spectrum appear to us as a different color, depending on their wavelength. From shortest to longest wavelength, we have:

Violet (380-450 nm)

Blue (450-495 nm)

Green (495-570 nm)

Yellow (570-590 nm)

Orange (590-620 nm)

Red (620-750 nm)

So we see that violet is the color with shortest wavelength.

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Friction is a surface force that opposes relative motion.

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Gennadij [26K]

Answer:

3.675 m

Explanation:

a_{x} =0 v_{xo}=100 a_{y} =-g  v_{yo}=0

X-direction     | Y-direction

R=x_{o}+ v_{xo} t  | y=y_{o}+v_{yo}t+\frac{1}{2}a_{y}t^2

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\frac{75}{100} =t             | y=3.675 m

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Light travelling in one material enters another material in which it travels faster. The
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2 years ago
A wheel initially has an angular velocity of 18 rad/s, but it is slowing at a constant rate of 2 rad/s 2 . By the time it stops,
ZanzabumX [31]

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5) 13 revolutions (approximately)

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Data:

ω₀ = 18 rad/s

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Revolutions calculation that turns the wheel until it stops

We apply the formula (1)

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