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

Author Question: Two in phase coherent sources emitting harmonic waves of wavelength are separated by a distance d. ... (Read 102 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
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
Answer to Question 1

B

Answer to Question 2

C





 

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

For a complete list of videos, visit our video library