« previous next »

Author Question: Who was the first to successfully explain the photoelectric effect? a. Young c. Planck b. ... (Read 34 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jul 28, 2018
Who was the first to successfully explain the photoelectric effect?
 a. Young
  c. Planck
  b. Einstein
  d. Bohr

Question 2

Of the following energies for photons, which is the least energy that could result in photoelectron production if the work function is 1.60 eV?
 a. 1.50 eV
  c. 2.90 eV
  b. 6.01 eV
  d. 3.50 eV


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
Reply #2 on: Jul 28, 2018
TY


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Effect of predator on prey populations. Effect of predator on prey populations.
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor
Please fully explain the answer with steps Please fully explain the answer with steps
Please explain the different Rf values for xanthophyll’s in paper chromatography compared to ... Please explain the different Rf values for xanthophyll’s in paper chromatography compared to ...
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library