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

Author Question: In a Newton's rings apparatus, the interference effect observed between the rays occurs because of ... (Read 123 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 29, 2018
In a Newton's rings apparatus, the interference effect observed between the rays occurs because of the path difference between
 
  A)
 
  the top and bottom surfaces of the top piece of glass.
  B)
 
  the top and bottom surfaces of the bottom piece of glass.
  C)
 
  the top and bottom surfaces of the air between the pieces of glass.
  D)
 
  the top and bottom surfaces of the oil between the pieces of glass.
  E)
 
  the top surfaces between the top and bottom pieces of glass.

Question 2

A block lies on a smooth inclined plane tilted at an angle of 35 to the horizontal. (a) Draw the free-body diagram for the block. (b) Determine the block's acceleration as it slides down the inclined plane.
 
  (c) If the block started from rest 8.5 m up the incline from its base, determine the block's speed when it reaches the bottom of the incline. (d) How long did it take the block to reach the bottom of the inclined plane?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

(a) The block is acted on by the force of gravity directed downward and the normal force due to the inclined plane directed perpendicular to the inclined surface.
(b) 5.6 m/ s2
(c) 9.8 m/s
(d) 1.7 s


robinn137

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Jul 29, 2018
Thank you!


mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int
Stereotaxic Apparatus Stereotaxic Apparatus
The glutamine synthetase reaction occurs via an acyl phosphate intermediate The glutamine synthetase reaction occurs via an acyl phosphate intermediate
Observed change in surface temperature from 1901 to 2012 Observed change in surface temperature from 1901 to 2012
Effect of dietary fats on high- and low-density cholesterol levels Effect of dietary fats on high- and low-density cholesterol levels
Flail Chest Occurs When Three or More Adjacent Ribs Fracture in Two or More Places Flail Chest Occurs When Three or More Adjacent Ribs Fracture in Two or More Places
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library