This topic contains a solution. Click here to go to the answer

Author Question: A neutron is characterized by the term "thermal neutron" when (Read 53 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527

Question 1

A beam of 1-MeV gamma rays incident on a piece of 0.50-cm thick lead is reduced by 50% of its initial value. How thick must the lead be to reduce the beam to one percent of its initial value?

1.1 cm

2.2 cm

3.3 cm

4.4 cm

8.4 cm


Question 2

A neutron is characterized by the term "thermal neutron" when

its energy is of the order kT, where T is on the order of 0°C.

its energy is of the order kT, where T is on the order of 0 K.

its energy is of the order kT, where T is on the order of 273°C.

its energy is of the order kT, where T is on the order of 100°C.

its energy is of the order kT, where T is on the order of 0°R.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Engineer on Aug 10, 2020

mcinincha279

  • Sr. Member
  • ****
  • Posts: 316
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




Engineer

  • Member
  • Posts: 527
Reply 2 on: Aug 10, 2020
Thanks for the timely response, appreciate it


JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library