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

Author Question: If the ground state energy level of an electron in a rigid box is 5.0 eV, what is the width of the ... (Read 74 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
on: Jul 29, 2018
If the ground state energy level of an electron in a rigid box is 5.0 eV, what is the width of the box?
 
  A)
 
  2.3  10-11 m
  B)
 
  7.3  10-20 m
  C)
 
  2.7  10-10 m
  D)
 
  1.0  10-10 m
  E)
 
  9.1  10-21 m

Question 2

A heat engine is any device that changes mechanical work into thermal energy.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ergserg

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

FALSE


urbanoutfitters

  • Member
  • Posts: 530
Reply 2 on: Jul 29, 2018
Excellent

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel
Level II HCPCs Codes Cont. Level II HCPCs Codes Cont.
Connect a fused jumper wire to supply 12 volts to terminal 86 and a ground to terminal 85 of the ... Connect a fused jumper wire to supply 12 volts to terminal 86 and a ground to terminal 85 of the ...
Control of blood glucose level. Control of blood glucose level.
Sea-Level Rise Sea-Level Rise
Electron Microscope Electron Microscope
Video: EpiPen Animation (Part 2)

For a complete list of videos, visit our video library