subject
Physics, 01.03.2021 03:40 xchloee

An EM wave has a speed of 3 x 10^8 m/s and a wavelength of 1.3 cm. What is the frequency of the EM wave.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 01:00
When you turn on a battery-operated device, an electrical circuit is
Answers: 1
question
Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
question
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
question
Physics, 22.06.2019 14:10
Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.
Answers: 2
You know the right answer?
An EM wave has a speed of 3 x 10^8 m/s and a wavelength of 1.3 cm. What is the frequency of the EM...
Questions
question
Mathematics, 27.08.2021 01:50
question
Mathematics, 27.08.2021 01:50
question
Mathematics, 27.08.2021 01:50
question
Mathematics, 27.08.2021 01:50
Questions on the website: 13722363