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

Author Question: Light passes through a pair of very thin parallel slits. The resulting interference pattern is ... (Read 310 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
Light passes through a pair of very thin parallel slits. The resulting interference pattern is viewed far from the slits at various angles  relative to the centerline coming outward from the midpoint between the slits.
 
  The central bright fringe is at  = 0. If the central bright fringe has intensity I0, what is the intensity of the next bright fringe on either side of it?
  A) I0
  B) I0/
  C) I0/2
  D) I0 cos 15
  E) I0 cos2 15

Question 2

Coherent monochromatic light of wavelength 632.8 nm passes through a pair of thin parallel slits. The figure shows the central portion of the pattern of bright fringes viewed on a screen 1.40 m beyond the slits. What is the distance between the two slits?
 
  A) 0.0703 mm
  B) 0.141 mm
  C) 0.281 mm
  D) 0.562 mm
  E) 0.633 mm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


oliviahorn72

  • Member
  • Posts: 579
Reply 2 on: Jul 29, 2018
Gracias!

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Light Light
Tap the head. Apply light fingertip tapotement to the head: top, sides, and back. Tap the head. Apply light fingertip tapotement to the head: top, sides, and back.
Percussion pattern for abdomen Percussion pattern for abdomen
Neural Circuits: Reverberating & Parallel After-Discharge Neural Circuits: Reverberating & Parallel After-Discharge
Peptide bond formation between two amino acids, resulting from a dehydration reaction Peptide bond formation between two amino acids, resulting from a dehydration reaction
Video: Facilitated Diffusion - Glucose transport

For a complete list of videos, visit our video library