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

Author Question: A lens of focal length 30.0 cm is made of a material with index of refraction 1.50 . What is the ... (Read 65 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
A lens of focal length 30.0 cm is made of a material with index of refraction 1.50 . What is the focal length of a lens with the same geometry but is made of material with an index of refraction 2.00?
 a. 40.0 cm
  c. 15.0 cm
  b. 60.0 cm
  d. 22.5 cm

Question 2

One way to heat a gas is to compress it. A gas at 1.00 atm at 25.0C is compressed to one tenth of its original volume, and it reaches 30.0 atm pressure. What is its new temperature?
 a. 1500 K
  c. 1192C
  b. 621C
  d. 919C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Cambrian trilobite, with a shell made of calcium carbonate. Cambrian trilobite, with a shell made of calcium carbonate.
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
The process of phagocytosis: a phagocyte engulfing bacteria or other foreign material. The process of phagocytosis: a phagocyte engulfing bacteria or other foreign material.
A healthy diet is made up of well-balanced nutrients. A healthy diet is made up of well-balanced nutrients.
Condensing the Nuclear Material Condensing the Nuclear Material
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library