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

Author Question: A one-meter-thick lead plate can provide protection from a, b, and radiation. What will be an ... (Read 47 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 28, 2018
A one-meter-thick lead plate can provide protection from a, b, and radiation.
 
  What will be an ideal response?

Question 2

Sustainability in a resource means
 
  a. ever increasing amounts of the resource.
  b. doubling the amount needed means doubling the amount available.
  c. the amount of the resource grows as the population grows.
  d. production of the same amount of the resource forever.
  e. production of gradually decreasing amounts of the resource.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

johnharpe

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 28, 2018
Answer to Question 1

Shielding does help. For this sort of shielding, a and b are completely absorbed.
Gamma radiation takes much more lead A typical radiation length (intensity falls to 1/e) is
about 0.56 cm. A one-meter-thick lead plate provides real protection.

Answer to Question 2

D


tuffie

  • Member
  • Posts: 534
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Electromagnetic Radiation Chart Electromagnetic Radiation Chart
Aquamatic pad and heating unit provide dry heat treatment to a patient’s arm. Aquamatic pad and heating unit provide dry heat treatment to a patient’s arm.
Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder
Protection of vulnerable areas in the ocean Protection of vulnerable areas in the ocean
A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ... A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ...
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library