« previous next »

Author Question: At most, how many bright fringes can be formed on each side of the central bright fringe (not ... (Read 56 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
on: Jul 29, 2018
At most, how many bright fringes can be formed on each side of the central bright fringe (not counting the central bright fringe) when light of 625 nm falls on a double slit whose spacing is 1.97  10-6 m?
 
  A) 1
  B) 2
  C) 3
  D) 4
  E) 5

Question 2

You push downward on a trunk at an angle 25 below the horizontal with a force of 750N If the trunk is on a flat surface and the coefficient of static friction between the surface and the trunk is 0.61,
 
  what is the most massive trunk you will be able to move?
  A) 81 kg B) 73 kg C) 112 kg D) 93 kg


thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Roles of the central and peripheral nervous systems. Roles of the central and peripheral nervous systems.
Nail structure, side view and cross-sectional view. Nail structure, side view and cross-sectional view.
Bright Trees Bright Trees
Side-effects of major chemotherapy agents Side-effects of major chemotherapy agents
A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ... A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ...
The anterolateral system. The pathways from only one side of the body are shown. The anterolateral system. The pathways from only one side of the body are shown.
Video: Heart sounds

For a complete list of videos, visit our video library