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

Author Question: When light enters a denser medium and is refracted, a. the wavelength is unchanged. b. the wave ... (Read 50 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jul 28, 2018
When light enters a denser medium and is refracted,
 a. the wavelength is unchanged.
  b. the wave speed increases.
  c. the frequency is unchanged.
  d. the wavelength increases.

Question 2

An electron is sitting on a pinpoint having a diameter of 2.5 m. What is the minimum uncertainty in the speed of the electron?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

23 m/s


Capo

  • Member
  • Posts: 545
Reply 2 on: Jul 28, 2018
:D TYSM

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Kinetic light sculptures Kinetic light sculptures
Wave Wave
Development of the light microscope Development of the light microscope
Apply light stroking with the palms from hip to ankles as a connecting and finishing technique. ... Apply light stroking with the palms from hip to ankles as a connecting and finishing technique. ...
Light palpation Light palpation
Le Youth & Lane 8 - I Will Leave A Light On feat. Jyll (Sultan + Shepard Remix) Le Youth & Lane 8 - I Will Leave A Light On feat. Jyll (Sultan + Shepard Remix)
Video: Generalized life cycles for plants and animals Animation

For a complete list of videos, visit our video library