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 342 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
Great answer, keep it coming :)

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

A pair of pygmy hippos at the Mount Kenya Wildlife Conservancy A pair of pygmy hippos at the Mount Kenya Wildlife Conservancy
Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth
Compared to a chimpanzee, the human newborn has relatively little room to spare as it passes through Compared to a chimpanzee, the human newborn has relatively little room to spare as it passes through
Dash Warning Lights: Coolant Temperature Light Dash Warning Lights: Coolant Temperature Light
Pattern for palpation: Anterior thorax Pattern for palpation: Anterior thorax
Human mitotic metaphase chromosomes are identified by size, centromere location, and banding pattern Human mitotic metaphase chromosomes are identified by size, centromere location, and banding pattern
Video: Cellular Defects - Osteoblasts, Osteoclasts and Osteocytes

For a complete list of videos, visit our video library