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

Author Question: An LED emits light of wavelength 600 nm. What is its band gap? (Read 74 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550

Question 1

An experiment determines that there are 49 allowed rotational energies for a diatomic molecule whose moment of inertia is 2 × 1046 kg m2. The maximum rotational kinetic energy (in eV) is

0.6

0.2

0.4

0.8

1.0


Question 2

An LED emits light of wavelength 600 nm. What is its band gap?

1.11 eV

1.54 eV

1.99 eV

2.07 eV

2.33 eV


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Yi-Chen on Aug 10, 2020

frankwu0507

  • Sr. Member
  • ****
  • Posts: 322
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




Yi-Chen

  • Member
  • Posts: 550
Reply 2 on: Aug 10, 2020
Wow, this really help


AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

For a complete list of videos, visit our video library