Physics, 11.07.2019 01:10 lberries08
Consider a single photon with a wavelength of lambda, a frequency of nu, and an energy of e. what is the wavelength, frequency, and energy of a pulse of light containing 100 of these photons? 0.01 lambda, nu, and 100e 0.01 lambda, 0.01 nu, and 0.01 e 100 lambda, 100 nu, and e 100 lambda, 100 nu, and 100 e lambda, nu, and 100e
Answers: 1
Physics, 21.06.2019 22:30
During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
Answers: 2
Physics, 22.06.2019 15:30
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)
Answers: 1
Physics, 22.06.2019 22:00
Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.
Answers: 3
Consider a single photon with a wavelength of lambda, a frequency of nu, and an energy of e. what is...
Computers and Technology, 06.07.2020 23:01
Biology, 06.07.2020 23:01
Mathematics, 06.07.2020 23:01
Mathematics, 06.07.2020 23:01
Chemistry, 06.07.2020 23:01
Mathematics, 06.07.2020 23:01
Mathematics, 06.07.2020 23:01
History, 06.07.2020 23:01