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

Author Question: The frequency of a light beam is doubled. Which one of the following is correct for the momentum of ... (Read 51 times)

stock

  • Hero Member
  • *****
  • Posts: 573
on: Jul 29, 2018
The frequency of a light beam is doubled. Which one of the following is correct for the momentum of the photons in that beam of light?
 
  A) It stays the same.
  B) It is halved.
  C) It is doubled.
  D) It is reduced by one-fourth
  E) It is quadrupled.

Question 2

A 60.0 W light bulb radiates light uniformly in all different directions. What is the value of E at a distance of 0.400 m from the bulb?
 
  A) 162 N/C
  B) 212 N/C
  C) 82.1 N/C
  D) 106 N/C
  E) 52.9 N/C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yeungji

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

D


stock

  • Member
  • Posts: 573
Reply 2 on: Jul 29, 2018
Gracias!

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Frequency coding: how action potentials convey intensity of stimuli. Frequency coding: how action potentials convey intensity of stimuli.
Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
Transduction of Light by Photoreceptors Transduction of Light by Photoreceptors
Light palpation of abdomen Light palpation of abdomen
Testing the corneal light reflex Testing the corneal light reflex
Adding different Angular frequency w(t)? Adding different Angular frequency w(t)?
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library