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3 years ago

What best describes the relationship between wavelength and frequency in an electromagnetic wave?

2 answers:

5 0

The wavelength and frequency of light are closely related.The higher the frequency,the shorter the wavelength.Because all light waves move through a vacuum at the same speed,the number of wave crests passing by a given point in one second on the wavelength.

netineya [11]3 years ago

4 0

Inversely proportional
I hope this helps you!

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Name the inertia in the following cases.

Bogdan [553]

Answer:

inertia of motion

Explanation:

it's because when a passenger is jumping from a bus his/her body is in motion after falling in a road he/she remains or tends to remain in the state of motion that is the reason

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1 year ago

Select the three words in the following sentence that indicate it is in the third person.

Triss [41]

Die meisten von ihnen haben die Möglichkeit zu den Anderen zu kommen oder die Möglichkeit für die Zeit der Arbeit mit dem Auto und der Wohnung zu

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1 year ago

5. For the speaker in this circuit, the voltage across it is always proportional to the current through it. Find the maximum amo

rosijanka [135]

Answer:

speaker64

--------

34x

Explanation:

64-34

speaker

788

- circuit

voltage

100000

x.34

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2 years ago

What is championship game of baseball called? The World Series The Super Bowl The World Cup

emmasim [6.3K]

Answer:

The World Series

Explanation:

The Super Bowl is the championship American Football game, and the World Cup is the Soccer/Football game.

American Football and Football are different things. The first is what Americans call football, while the other is what Americans call soccer. It is confusing.

6 0

2 years ago

A physics professor is pushed up a ramp inclined upward at 30.0° above the horizontal as she sits in her desk chair, which slide

11111nata11111 [884]

Answer:

V = 3.17 m/s

Explanation:

Given

Mass of the professor m = 85.0 kg

Angle of the ramp θ = 30.0°

Length travelled L = 2.50 m

Force applied F = 600 N

Initial Speed u = 2.00 m/s

Solution

Work = Change in kinetic energy

$F_{net}d = \frac{1}{2}mv^{2} - \frac{1}{2}mu^{2}\\\frac{2F_{net}d }{m} = v^{2} -u^{2}\\ v^{2} =\frac{2F_{net}d }{m} +u^{2}\\ v^{2} =\frac{2(600cos30 - 85\times 9.8 \times sin30) \times 2.5 }{85} +2.00^{2}\\ v^{2} = 10.066\\v = 3..17m/s$

7 0

2 years ago