subject
Physics, 18.12.2019 06:31 timiaparker

When the tube is filled with mercury vapor, as in this case, a sharp drop in the collected current is observed when the accelerating potential reaches 4.9 . the current drops suddenly to a negligible value and slowly increases again when the accelerating potential is above 4.9 . what is the energy absorbed by the atomic electrons in the mercury atom when the accelerating potential is 4.9 ?
b) the excited mercury atoms decay back to the lowest energy level by emitting radiation. what is the wavelength of this radiation?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 08:00
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
Answers: 2
question
Physics, 22.06.2019 11:40
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equalsā‰„0
Answers: 3
question
Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
Answers: 1
question
Physics, 22.06.2019 15:00
You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d
Answers: 1
You know the right answer?
When the tube is filled with mercury vapor, as in this case, a sharp drop in the collected current i...
Questions
Questions on the website: 13722363