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 51 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
Excellent

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Micrographs of nerve cells taken with different types of light microscopes. Micrographs of nerve cells taken with different types of light microscopes.
Transduction of Light by Photoreceptors Transduction of Light by Photoreceptors
Energetics of the two-photosystem light reactions Energetics of the two-photosystem light reactions
Wave-Cut Platform and Marine Terrace Wave-Cut Platform and Marine Terrace
Absorption of light & photopigments Absorption of light & photopigments
Major bone (tan) and cartilage (light blue) elements of the human skeleton. Inset shows regions of v Major bone (tan) and cartilage (light blue) elements of the human skeleton. Inset shows regions of v
Video: Brain Anatomy Animation (Part 2 of 2)

For a complete list of videos, visit our video library