« previous next »

Author Question: Due to the dual nature of light and matter, either can act in an experiment as if it is a wave or a ... (Read 67 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 28, 2018
Due to the dual nature of light and matter, either can act in an experiment as if it is a wave or a particle. In which experiment is the wave aspect exhibited for matter?
 a. the Davisson and Germer experiment
  b. Wien's law determinations
  c. the Stern-Gerlach experiment
  d. the photoelectric effect

Question 2

If an electron has a measured wavelength of 1.20  10-10 m, what is its kinetic energy? (h = 6.63  10-34 Js, 1 eV = 1.6  10-19 J, and me = 9.11  10-31 kg)
 a. 209 eV
  c. 105 eV
  b. 55.0 eV
  d. 147 eV


parker125

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

3D Plant Layout - Side View for Dual-Stage Pressure Production of Nitric Acid 3D Plant Layout - Side View for Dual-Stage Pressure Production of Nitric Acid
Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ... Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ...
Peptide Arrays - light-directed, spatially patterned oligopeptide synthesis Peptide Arrays - light-directed, spatially patterned oligopeptide synthesis
Energetics of the two-photosystem light reactions Energetics of the two-photosystem light reactions
Wave Refraction Wave Refraction
A time map of the genes studied in the experiment A time map of the genes studied in the experiment
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library