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

Author Question: Peak values for a neodymium-glass laser are 1200 J for 1 nanosecond. If the cross section of the ... (Read 45 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jul 28, 2018
Peak values for a neodymium-glass laser are 1200 J for 1 nanosecond. If the cross section of the laser beam is 1 cm2, what are the maximum values of E and B? (0 = 4p  10-7 Tm/A, c = 3.00  108 m/s)
 a. 3  107 V/m, 2 T
  c. 1  1010 V/m, 3 T
  b. 2  108 V/m, 10 T
  d. 3  109 V/m, 10 T

Question 2

The term timbre refers to which of the following?
 a. Any musical instrument made primarily of wood. b. The quality of sound from instruments due to the mixture of harmonics.
  c. Instruments that have valves.
  d. An instrument made in France.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TDubDCFL

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


Capo

  • Hero Member
  • *****
  • Posts: 545
Reply #2 on: Jul 28, 2018
Thank you!


TDubDCFL

  • Sr. Member
  • ****
  • Posts: 357
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Cross-section view of the human eye. Cross-section view of the human eye.
In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol
Modern Predication of Peak in Global Oil Production Modern Predication of Peak in Global Oil Production
CSF Flow - Sagittal section of brain and spinal cord CSF Flow - Sagittal section of brain and spinal cord
Test-cross analysis of F1 plants Test-cross analysis of F1 plants
Pulse Laser Pulse Laser
Video: Conjunctivitis

For a complete list of videos, visit our video library