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

Author Question: Diffraction is least when illumination is with A) red light. B) blue light. C) an electron beam ... (Read 54 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jul 29, 2018
Diffraction is least when illumination is with
 
  A) red light.
  B) blue light.
  C) an electron beam
  D) none of the above

Question 2

For radio reception in city buildings, diffraction is
 
  A) helpful.
  B) a hindrance.
  C) not a factor.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


Marty

  • Member
  • Posts: 553
Reply 2 on: Jul 29, 2018
Gracias!

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

A comparison of electron and light microscope technologies A comparison of electron and light microscope technologies
An electron micrograph from an experiment demonstrating the function of a tight junction An electron micrograph from an experiment demonstrating the function of a tight junction
moon light moon light
Interactions of Light and Matter Interactions of Light and Matter
A late stage in mitosis after the chromosomes (stained blue) have separated A late stage in mitosis after the chromosomes (stained blue) have separated
Light micrograph of cells in a strand of Chladophora Light micrograph of cells in a strand of Chladophora
Video: Chemical Messengers Animation

For a complete list of videos, visit our video library