This topic contains a solution. Click here to go to the answer

Author Question: What is the frequency of yellow-green light that has a wavelength of 550 ... (Read 108 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
What is the frequency of yellow-green light that has a wavelength of 550 nm?

Question 2

A neutron has a mass of 1.67  1027 kg. Its de Broglie wavelength is 1.4  1010 m. What is its kinetic energy (in eV)?
 a. 4
  b. 0.4
  c. 0.04
  d. 40
  e. 0.08



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

paavo

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

5.5  1014 Hz

Answer to Question 2

c




HCHenry

  • Member
  • Posts: 591
Reply 2 on: Jul 28, 2018
Wow, this really help


bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Excellent

 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library