subject
Physics, 25.08.2021 02:40 bhjbh7ubb

The Franck-Hertz experiment accelerated electrons in a mercury vapor tube and measured the current at the collector, demonstrating: a. the line spectra of mercury, consistent with the Bohr model.
b. the discrete energy levels of the atom, consistent with the Bohr model.
c. elastic and inelastic collisions of electrons with mercury atoms.
d. all of the above.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 10:00
Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
question
Physics, 22.06.2019 17:20
You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?
Answers: 1
question
Physics, 22.06.2019 21:30
Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
Answers: 3
question
Physics, 23.06.2019 00:30
Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.
Answers: 1
You know the right answer?
The Franck-Hertz experiment accelerated electrons in a mercury vapor tube and measured the current a...
Questions
question
Mathematics, 12.07.2019 02:00
Questions on the website: 13722363