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

Author Question: How much energy is in a 63 kHz photon of AM-radiation? (Read 62 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
on: Aug 10, 2020

Question 1

Find the uncertainty in the momentum (in kg ⋅ m/s) of an electron if the uncertainty in its position is equal to 3.4 × 10−10 m, the circumference of the first Bohr orbit.

◦
6.2 × 10−25

◦
1.6 × 10−25

◦
15.5 × 10−25

◦
19.4 × 10−25

◦
2.0 × 10−24


Question 2

How much energy is in a 63 kHz photon of AM-radiation?

◦
1.0 × 10−38 J

◦
6.6 × 10−30 J

◦
4.2 × 10−29 J

◦
3.1 × 10−30 J

◦
13 × 10−29 J
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by darbym82 on Aug 10, 2020

wtf444

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Aug 10, 2020
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 55% of students answer this correctly


darbym82

  • Member
  • Posts: 570
Reply 2 on: Aug 10, 2020
Wow, this really help

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Absorption of light energy by an electron Absorption of light energy by an electron
Energy Production Energy Production
Endocrine regulation of food intake and energy homeostasis in mammals Endocrine regulation of food intake and energy homeostasis in mammals
Contributions to the free energy of folding of globular proteins Contributions to the free energy of folding of globular proteins
The oceans continue to absorb most of the excess energy trapped by greenhouse gases The oceans continue to absorb most of the excess energy trapped by greenhouse gases
Hydrogen burns to produce energy and water Hydrogen burns to produce energy and water
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library