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Leya [2.2K]
3 years ago
15

What is the relationship between the wavelength of a wave and its energy

Physics
2 answers:
posledela3 years ago
5 0

Answer:

Inverse relation.

Explanation:

Let E is the energy of the wave and \lambda is its wavelength. The energy of the wave is given by :

E=\dfrac{hc}{\lambda}..............(1)

Where

h = Planck's constant

c = speed of light

\lambda = wavelength of a wave

It is clear from equation (1) that the energy is inversely proportional to the wavelength of a wave. So, there exists an inverse relationship between the energy and the wavelength of the wave.

Tanzania [10]3 years ago
3 0

Wavelength is the distance between two consecutive points of the wave that are in the same phase. The relationship between wavelength, frequency, and velocity of a wave is given by v = f λ where f is the frequency of the wave and λ is the wavelength.

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Answer: The height above the release point is 2.96 meters.

Explanation:

The acceleration of the ball is the gravitational acceleration in the y axis.

A = (0, -9.8m/s^)

For the velocity we can integrate over time and get:

V(t) = (9.20m/s*cos(69°), -9.8m/s^2*t + 9.20m/s^2*sin(69°))

for the position we can integrate it again over time, but this time we do not have any integration constant because the initial position of the ball will be (0,0)

P(t) = (9.20*cos(69°)*t, -4.9m/s^2*t^2 + 9.20m/s^2*sin(69°)*t)

now, the time at wich the horizontal displacement is 4.22 m will be:

4.22m = 9.20*cos(69°)*t

t = (4.22/ 9.20*cos(69°)) = 1.28s

Now we evaluate the y-position in this time:

h =  -4.9m/s^2*(1.28s)^2 + 9.20m/s^2*sin(69°)*1.28s = 2.96m

The height above the release point is 2.96 meters.

3 0
2 years ago
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When using a liquid as a solvent, what could be the state(s) of matter of the solute?
sattari [20]

Answer:

Explanation:

it can be a gas like carbon dioxide in soda

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Answer:

Chemical change

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Answer:

Both technicians are correct

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