subject

Physics, 11.03.2021 01:00 connor3434

A ray of visible light has a frequency of 4.2 x 1014 Hz. Use 3 x 108 m/s as the speed of light. Calculate the above 4.2 x 1014 Hz light’s wavelength. *

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 09:30

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

Answers: 1

question

Physics, 22.06.2019 15:30

Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.

Answers: 1

question

Physics, 22.06.2019 22:30

Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.

Answers: 1

question

Physics, 23.06.2019 02:00

The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m

Answers: 1

You know the right answer?

A ray of visible light has a frequency of 4.2 x 1014 Hz. Use 3 x 108 m/s as the speed of light. Calc...

Questions

question

Mathematics, 28.03.2020 17:16

A game is played with 3 counters. Counter 1 is red on one side and blue on the other. Counter 2 is red on one side and yellow on the other. Counter 3...

question

Mathematics, 28.03.2020 17:16

Grisham is considering the three situations below. 1. For the first 28 days, a sunflower grows at a rate of 3.5 cm per day. 2. The value of a car depr...

question

Mathematics, 28.03.2020 17:17

Find the inner product for (-8, 2) * (4.5, 18) and state whether the vectors are perpendicular. a. 1; no b. 1; yes c. 0; no d....

question

Mathematics, 28.03.2020 17:17

One day, you ride your bike to a local bookstore. You purchase a few of your favorite comic books, put them in yourbackpack, and ride home. Once...

question

Mathematics, 28.03.2020 17:18

There are 135 people in a sport centre. 77 people use the gym. 62 people use the swimming pool. 65 people use the track. 27 people use the gym and the...

question

Business, 28.03.2020 17:18

Anytime it is snowing when Joe Commuter gets up in the morning, he misjudges how long it will take him to drive to work. When it is not snowing, his e...

question

Chemistry, 28.03.2020 17:18

List four ways the rate at which a particular solute dissolves can be increased...

question

Mathematics, 28.03.2020 17:18

What is 3.53 with the 3 repeating as a fraction...

question

History, 28.03.2020 17:18

How can scientists determine wind speed...

question

English, 28.03.2020 17:19

According to paragraph 3, what is another word to describe the rising of bread dough? highlight text A. yeasting B. baking

question

Biology, 28.03.2020 17:19

A lab group in biology class wanted to model cell transport using wedges of tubers, an underground stem. The students massed the tuber slices, p...

question

English, 28.03.2020 17:19

This is when you use pieces of information on a subject to base your opinion or make a decision. You draw a _ _ _ _ _ _ _ _ _ _....

question

Mathematics, 28.03.2020 17:19

Find the inner product for (-2, 4, 8) * (16, 4, 2) and state wether the vectors are perpendicular. a. 0; no b. 0; yes c. 1; no

question

Chemistry, 28.03.2020 17:19

Why are scientific method important in the study of science...

question

Mathematics, 28.03.2020 17:19

The jars of peanut butter that I buy cost $7.20 each and normally contain 500 grams. At present, however, each jar contains an extra 20% free, and, ad...

question

Mathematics, 28.03.2020 17:19

What is the value of the discriminant? 2K2 = 10k - 2...

question

Biology, 28.03.2020 17:20

3. In pea plants, flowers can be purple (P) or white (p). Purple is dominant to white. In a field of peas, you count 18 plants with white flowers, and...

question

Mathematics, 28.03.2020 17:20

Quiz 2 Problem A big ship drops its anchor. The variable ll l l models the anchor's elevation (in meters) relative to the water's surface tt t t secon...

question

Mathematics, 28.03.2020 17:20

A picture is to be mounted on a board show that the picture and board are not mathematically similar...

question

Physics, 28.03.2020 17:20

1. Since 1970, annual worker fatalities on the job have decreased in America by about 75 percent 63 percent half one-third...

More questions: Physics Another questions

Questions on the website: 13722363