This topic contains a solution. Click here to go to the answer

Author Question: A converging lens with two convex surfaces has a front surface with radius of curvature of 10.0 cm; ... (Read 53 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
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
Answer to Question 1

C

Answer to Question 2

B





 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

For a complete list of videos, visit our video library