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

Author Question: The old fashioned incandescent light bulb produces yellowish colored light by heating tungsten to a ... (Read 115 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
The old fashioned incandescent light bulb produces yellowish colored light by heating tungsten to a very high temperature and the tungsten radiates light peaking in the yellowish-white range. If you wanted a more blue light that was brighter, what would you need to do with a simple filament light bulb?
◦ You would have to add a layer of some other material that would absorb the longer wavelengths of light.
◦ You would have to make the filament thicker and add more current to make it glow brighter (for example, a 75w vs 40w bulb).
◦ You couldn't do this; it isn't possible.
◦ You would have to add more electrical current to raise the filament to a higher temperature, which would make it burn out faster.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jilianpiloj on Feb 28, 2020

scrocafella

  • Sr. Member
  • ****
  • Posts: 346
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 29% of students answer this correctly




jilianpiloj

  • Member
  • Posts: 521
Reply 2 on: Feb 28, 2020
YES! Correct, THANKS for helping me on my review


strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

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.

For a complete list of videos, visit our video library