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 100 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?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

In this cartoon, Boss Tweed welcomes cholera—a skeletal figure of death carrying a handbag from “Asi In this cartoon, Boss Tweed welcomes cholera—a skeletal figure of death carrying a handbag from “Asi
Medications That May Cause Myopathy as an Adverse Effect Medications That May Cause Myopathy as an Adverse Effect
Some Hall-effect sensors look like magnetic sensors. This Hall-effect camshaft reference sensor and ... Some Hall-effect sensors look like magnetic sensors. This Hall-effect camshaft reference sensor and ...
Effect of Winds on Horizontal Transport Effect of Winds on Horizontal Transport
Effect of Increasing the Investment Rate on the Steady State Effect of Increasing the Investment Rate on the Steady State
Greenhouse effect. Greenhouse effect.
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library