« previous next »

Author Question: A single slit, 1,400 nm wide, forms a diffraction pattern when illuminated by monochromatic light of ... (Read 83 times)

EAugust

  • Hero Member
  • *****
  • Posts: 550
on: Jul 29, 2018
A single slit, 1,400 nm wide, forms a diffraction pattern when illuminated by monochromatic light of 490 nm wavelength. The largest angle from the central maximum at which the intensity is zero is closest to:
 
  A) 44
  B) 41
  C) 38
  D) 35
  E) 32

Question 2

Express the sum of 420.77, 13.821, and 2317.8 to the correct number of significant figures.
 
  What will be an ideal response?


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

2752.4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

EAugust

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jul 29, 2018
TY


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Births to Single Mothers Births to Single Mothers
Distribution and Forms of Precipitation: Rain Distribution and Forms of Precipitation: Rain
Dash Warning Lights: Coolant Temperature Light Dash Warning Lights: Coolant Temperature Light
Atmospheric blocking pattern Atmospheric blocking pattern
Light palpation Light palpation
Skin color is a polygenic trait controlled by three or four genes, producing a wide range of phenoty Skin color is a polygenic trait controlled by three or four genes, producing a wide range of phenoty
Video: Coronary Heart Disease Animation

For a complete list of videos, visit our video library