Chemistry, 04.12.2021 03:00, heroxtree

A certain violet light has a wavelength of 4.12 x 10^-7 m. What is the frequency of light? c= wv (where c=3 x10^-8)What is the energy
amount of this quantum of light? E=hy (where h=6.626 x 10^-34)
Please please help me smart people!

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:30, awdadaddda

How air particles exert a pressure on the inside of the balloon

Answers: 1

continue

Chemistry, 22.06.2019 08:00, PlaneGamer5678

Why is silver chloride is an ionic compound

Answers: 1

continue

Chemistry, 22.06.2019 08:00, stephstewart1209

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Answers: 2

continue

Chemistry, 23.06.2019 07:10, pk4mk

1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency

Answers: 1

continue

Do you know the correct answer?

A certain violet light has a wavelength of 4.12 x 10^-7 m. What is the frequency of light? c= wv (...