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

Author Question: A converging lens with two convex surfaces has a front surface with radius of curvature of 10.0 cm; ... (Read 137 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
A converging lens with two convex surfaces has a front surface with radius of curvature of 10.0 cm; the back surface has radius of curvature of 30.0 cm, and the lens is made from material with an index of refraction of 2.50 . What is the focal length of the lens?
 a. -13.3 cm
  c. 5.00 cm
  b. 4.44 cm
  d. 0.250 cm

Question 2

Two moles of an ideal gas at 3.0 atm and 10C are heated up to 100C. If the volume is held constant during this heating, what is the final pressure?
 a. 4.5 atm
  c. 0.14 atm
  b. 4.0 atm
  d. 1.0 atm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


iveyjurea

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 28, 2018
Thank you!


InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Smile in front of your Enemies Smile in front of your Enemies
Relations of Skull to Surface features Relations of Skull to Surface features
Surface Coal Mine Reclamation Surface Coal Mine Reclamation
Cold front Cold front
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
A sphere, 0.30 m in radius, has a surface emissivity of 0.48 and is at a temp A sphere, 0.30 m in radius, has a surface emissivity of 0.48 and is at a temp
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library