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

Author Question: A double-slit experiment uses coherent light of wavelength 633 nm with a slit separation of 0.100 mm ... (Read 142 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Jul 29, 2018
A double-slit experiment uses coherent light of wavelength 633 nm with a slit separation of 0.100 mm and a screen placed 2.0 m away.
 
  (a) How wide on the screen is the central bright fringe?
  (b) What is the distance on the screen between first-order and second-order bright fringes?
  (c) What is the angular separation (in radians) between the central maximum and the first-order maximum?

Question 2

A piece of iron of mass 0.12 kg is taken from an oven where its temperature is 336C and quickly placed in an insulated copper can that contains 0.20 kg of water.
 
  The copper can has mass 0.50 kg, and it and the water in it are originally at a temperature of 20C. Calculate the final temperature of the system, assuming no thermal energy is transferred to the surroundings. Use the following specific heats: 4190J/kg  C (water), 470 J/kg  C (iron), and 390 J/kg  C (copper).


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 1.3 cm (b) 1.3 cm (c) 6.33 mrad

Answer to Question 2

36C


lbcchick

  • Member
  • Posts: 550
Reply 2 on: Jul 29, 2018
Gracias!

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

« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Light-mantled Albatrosses regularly dive to feed, and can dive to below 12 m. Light-mantled Albatrosses regularly dive to feed, and can dive to below 12 m.
A Schematic Description of the Experiment by Maviel et al. (2004) A Schematic Description of the Experiment by Maviel et al. (2004)
Pavlov’s Salivary Conditioning Experiment (1 of 2) Pavlov’s Salivary Conditioning Experiment (1 of 2)
Energetics of the two-photosystem light reactions Energetics of the two-photosystem light reactions
Vision light adaptation & release of the inhibitory neurotransmitter glutamate Vision light adaptation & release of the inhibitory neurotransmitter glutamate
A laser emits a pulse of light that lasts 10 ns. The light has a wavelength of 690 nm, and each ... A laser emits a pulse of light that lasts 10 ns. The light has a wavelength of 690 nm, and each ...
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library