« 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 51 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?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Cyanide works by making the human body unable to use oxygen.

The Speed of Light Is Constant The Speed of Light Is Constant
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
Humidity Measurement and Gas Flowrate Experiment Humidity Measurement and Gas Flowrate Experiment
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Electric Light Orchestra (ELO) - Telephone Line + Lyrics Electric Light Orchestra (ELO) - Telephone Line + Lyrics
Video: New DNA Strand Replication

For a complete list of videos, visit our video library