subject
Physics, 05.05.2020 04:48 cutegirl0987

Use the following photoelectric graph to answer the question:

Graph titled Photoelectric Effect for a Photomissive Metal is shown. The y axis is labeled kinetic energy and scales from negative 2 to positive 4 electron volts. The x axis is labeled frequency from 0 to 11 times 10 to the 14 hertz. A straight line connects the points 0, negative 1.2 and 5.5, 1 and 9, 2.5.

If the incoming photon had a frequency of 2.0 E14 Hz, would you have a photo-electron ejected?

No
Yes

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 18:20
What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black
Answers: 1
question
Physics, 22.06.2019 09:40
Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?
Answers: 2
question
Physics, 22.06.2019 14:00
Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas
Answers: 2
question
Physics, 22.06.2019 16:30
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
You know the right answer?
Use the following photoelectric graph to answer the question:

Graph titled Photoelectric...
Questions
question
Mathematics, 25.09.2021 04:00
question
Mathematics, 25.09.2021 04:00
question
Mathematics, 25.09.2021 04:00
question
Mathematics, 25.09.2021 04:10
question
Mathematics, 25.09.2021 04:10
Questions on the website: 13722363