« previous next »

Author Question: One way that you can demonstrate for yourself that light is a wave is to observe the pattern formed ... (Read 30 times)

rl

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
One way that you can demonstrate for yourself that light is a wave is to observe the pattern formed at your eye by light that passes through a narrow slit formed between your fingers. This experiment is based on the phenomenon known as
 
  A) wave interference.
  B) the Doppler effect.
  C) resonance.
  D) wave reflection.
  E) wave refraction.

Question 2

Forces of 8 N and 3 N act on an object. If the two forces act in opposite directions, the net force on the object is
 
  A) 8 N.
  B) zero.
  C) 11 N.
  D) 5 N.
  E) impossible to determine.


fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Technique of Light Palpation Technique of Light Palpation
moon light moon light
Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select Blending inheritance formed the basis of nineteenth-century critiques of evolution by natural select
Light Light
How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ... How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ...
The circadian rhythm is a wave-like curve The circadian rhythm is a wave-like curve
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library