« previous next »

Author Question: At most, how many bright fringes can be formed on each side of the central bright fringe (not ... (Read 76 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?

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.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Heart Failure RIght side Heart Failure RIght side
Central Tendency in Symmetrical Distributions Central Tendency in Symmetrical Distributions
Modification of neural transmission in the central nervous system: (a) normal transmission; (b) ... Modification of neural transmission in the central nervous system: (a) normal transmission; (b) ...
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 ...
Urbanization in Central Asia Urbanization in Central Asia
Wrap the client securely with sheets. (A) Lay one side of the sheet over the body. (B) Enclose the ... Wrap the client securely with sheets. (A) Lay one side of the sheet over the body. (B) Enclose the ...
Video: Structures that affect circulation - kidneys and blood volume and skeletal muscle pumping

For a complete list of videos, visit our video library