subject
Chemistry, 12.02.2020 18:44 AmityHeart

What is the speed of an electromagnetic wave with a wavelength of 3m and a frequency of 100,000,000Hz?

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 19:30, aedmund1225
Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg
Answers: 1
image
Chemistry, 23.06.2019 01:30, sheldonwaid4278
Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180
Answers: 1
image
Chemistry, 23.06.2019 02:00, Dee1738
The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
Answers: 3
image
Chemistry, 23.06.2019 05:00, kaybaby23
Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
Answers: 1
You know the right answer?
What is the speed of an electromagnetic wave with a wavelength of 3m and a frequency of 100,000,000H...

Questions in other subjects: