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

Author Question: The curved surface of a 50. cm focal length plano-convex lens has a radius of curvature of 30. cm. ... (Read 113 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
The curved surface of a 50. cm focal length plano-convex lens has a radius of curvature of 30. cm. What is the refractive index of the glass?
 
  What will be an ideal response?

Question 2

The cosmic speed limit, the speed of light is established by
 
  A) Newton's Laws of Motion
  B) Einstein's General Theory of Relativity
  C) Einstein's Special Theory of Relativity
  D) Kepler's Laws of Planetary Motion


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 27, 2018
Answer to Question 1

n = 1.6

Answer to Question 2

C


kwoodring

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
Gracias!

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
The Moon’s Interior and Its Effects on the Moon’s Surface The Moon’s Interior and Its Effects on the Moon’s Surface
Use fingertips to apply friction to muscle attachments along inferior length of the clavicle. Use fingertips to apply friction to muscle attachments along inferior length of the clavicle.
Analysis of a restriction fragment length Polymorphism Analysis of a restriction fragment length Polymorphism
Find the length of x to the nearest tenth of a unit. Find the length of x to the nearest tenth of a unit.
The focal lengths of the objective and the eyepiece in a microscope are 0.29 cm The focal lengths of the objective and the eyepiece in a microscope are 0.29 cm
Video: Primary Active Transport - electrochemical gradient and ion transport / water movement

For a complete list of videos, visit our video library