« previous next »

Author Question: A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 60. ... (Read 85 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Jul 28, 2018
A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 60. Part of the beam is transmitted and part is reflected. What is the angle between the reflected and transmitted rays?
 a. 85
  c. 107
  b. 28
  d. 152

Question 2

A steel sphere sits on top of an aluminum ring. The steel sphere (a = 1.10  10-5/C) has a diameter of 4.0000 cm at 0C. The aluminum ring (a = 2.40  10-5/C) has an inside diameter of 3.9900 cm at 0C. Closest to which temperature given will the sphere just fall through the ring?
 a. 462C
  c. 116C
  b. 193C
  d. 57.7C


lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Absorption of light energy by an electron Absorption of light energy by an electron
Light-mantled Albatrosses regularly dive to feed, and can dive to below 12 m. Light-mantled Albatrosses regularly dive to feed, and can dive to below 12 m.
The Light Curve of a Nova The Light Curve of a Nova
effect of light on plant effect of light on plant
Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ... Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ...
How to find the unknown angle of a triangle using the sine law (Part 2) How to find the unknown angle of a triangle using the sine law (Part 2)
Video: Corpus Callosum Animation

For a complete list of videos, visit our video library