subject
Physics, 23.09.2019 16:30 fmyear12

Which statement about electromagnetic radiation is correct? a. as the wavelength decreases the energy decreases. b. the amplitude of a wave depends on the frequency. c. radio waves have a smaller wavelength than visible light. d. as the energy decreases the frequency decreases. e. the wavelength and frequency are independent of each other.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 15:30
Which of the following statements are true of solids? a.the particles do not vibrate. b.the particles are in a fixed location. c.they have strong intermolecular forces between the atoms or molecules. d.the particles have less kinetic energy than those of liquids or gases.
Answers: 1
question
Physics, 21.06.2019 20:30
Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc
Answers: 3
question
Physics, 22.06.2019 02:30
You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a
Answers: 1
question
Physics, 22.06.2019 05:40
An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
Answers: 1
You know the right answer?
Which statement about electromagnetic radiation is correct? a. as the wavelength decreases the ener...
Questions
question
Chemistry, 19.08.2019 15:30
question
Mathematics, 19.08.2019 15:30
question
Mathematics, 19.08.2019 15:30
question
Mathematics, 19.08.2019 15:30
Questions on the website: 13722363