Physics, 03.06.2021 15:50, adyenamaie02
Exercises
1 What is the energy associated with the fifth orbit? b. Calculate the radius of Bohr's fifth orbit for a hydrogen atom.
2 A hydrogen atom makes a transition from the n = 3 level to the n = 2 level. What is the change in energy?
3 An electron is in the second excited orbit of hydrogen, corresponding to n = 3.
Find (a) the radius of the orbit and (b) the wavelength of the electron in this orbit.
Answers: 1
Physics, 22.06.2019 03:00, alexanderavrett
Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below. your friend goes first, and you follow after he has dropped a distance of 2.0m. when your friend hits the water, is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
Physics, 22.06.2019 04:50, andrewsaul04
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 13:50, highlander4215
Observations show that interstellar clouds can have almost any shape and
Answers: 1
Exercises
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