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

Author Question: Two in phase coherent sources emitting harmonic waves of wavelength are separated by a distance d. ... (Read 47 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
Two in phase coherent sources emitting harmonic waves of wavelength  are separated by a distance d.
 
  What is the minimum non-zero value of d for which constructive interference occurs everywhere along the line that passes through the locations of the two sources? A)
 
  /4
 
  B)
 
   
 
  C)
 
  2
 
  D)
 
  /2
 
  E)
 
  4

Question 2

If an all electric house uses 2400 kWh in a month, what will the amount of the bill for electricity be at a rate of 9.5 cents per kWh?
 
  A)
 
  23
  B)
 
  2280
  C)
 
  228
  D)
 
  25,300
  E)
 
  11.50


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

C


oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 29, 2018
Thanks


Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Major moons of Uranus in order of increasing distance (left to right), at their proper relative size Major moons of Uranus in order of increasing distance (left to right), at their proper relative size
How Seismic Waves Pass through Rock How Seismic Waves Pass through Rock
The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ... The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ...
Earthquake Waves Earthquake Waves
A photon whose wavelength is = 5.0 10-11 m is scattered straight backward. What is the ... A photon whose wavelength is = 5.0 10-11 m is scattered straight backward. What is the ...
Samples of the DNA separated by gel electrophoresis Samples of the DNA separated by gel electrophoresis
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library