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

Author Question: For LEDs, what percent of the energy they consume is used to create visible light? (Read 47 times)

Drewster127

  • Full Member
  • ***
  • Posts: 131
on: Nov 27, 2023

Question 1

For incandescent bulbs, what percent of the energy they consume is used to create visible light?


◦

100 percent


◦

90 percent


◦

60 percent


◦

10 percent



Question 2

For LEDs, what percent of the energy they consume is used to create visible light?


◦

100 percent


◦

80 percent


◦

60 percent


◦

20 percent

Electricity for the Trades ¦ Petruzella ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Drewster127 on Nov 27, 2023

ryanb

  • Full Member
  • ***
  • Posts: 164
Reply #1 on: Nov 27, 2023
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 49% of students answer this correctly


Drewster127

  • Member
  • Posts: 131
Reply 2 on: Nov 27, 2023
Gracias!

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Free energy change during electron transport Free energy change during electron transport
Use the test light to check for voltage at terminal 30 of the relay. The ignition may have to be in ... Use the test light to check for voltage at terminal 30 of the relay. The ignition may have to be in ...
Interactions of Light and Matter Interactions of Light and Matter
Food choices vs. energy choices Food choices vs. energy choices
The Three Components of Energy Needs The Three Components of Energy Needs
Approximately 40 percent of farmers in the United States are 55 years old or older Approximately 40 percent of farmers in the United States are 55 years old or older
Video: Fermentation pathways

For a complete list of videos, visit our video library