This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Light is emitted by hydrogen atoms in the visible range for a hydrogen atom. Its wavelength is 656 ... (Read 213 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Jul 28, 2018
Light is emitted by hydrogen atoms in the visible range for a hydrogen atom. Its wavelength is 656 nm. What value of n is associated with the light? (RH = 1.097  107 m1)
 a. 5
  b. 2
  c. 4
  d. 3
  e. 6

Question 2

Kepler's third law of planetary motion is also known as the ______________ law.
 a. periodic
  b. elliptical path
  c. harmonic
  d. heliocentric


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


elizabeth18

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 28, 2018
Thank you!


joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa
Medium-Range Forecasts Medium-Range Forecasts
Hydrogen burns to produce energy and water Hydrogen burns to produce energy and water
Hydrogen Bonds رابطة هيدروجينية Hydrogen Bonds رابطة هيدروجينية
A small 355-g box hangs from one end of a thin light string that goes over a frictionless ... A small 355-g box hangs from one end of a thin light string that goes over a frictionless ...
Light-independent reactions of photosynthesis Light-independent reactions of photosynthesis
Video: The life cycle of protein

For a complete list of videos, visit our video library