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23 Nov 2019

What is the application of photoelectriceffect? What is line spectra and continuous spectra andwhat aretheir applications? What are the applications of aLaser?

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Jamar Ferry
Jamar FerryLv2
5 Sep 2019
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

What is the application of photo electric effect? What is linespectra and continuous spectra and what are their applications?What are the applications of a Laser?

Please answer in your own words. Do not copy and paste.

It is common knowledge that the visible light spectrum extendsapproximately from 400 nm to 700 nm.
In our atmosphere, roughly 400 nm to 500 nm corresponds to bluelight, 500 nm to 550 nm corresponds to green, 550 nm to 600 nm toyellow-orange, and above 600 nm to red.
In an experiment, red light with a wavelength of 615.9 nm from alaser beam is refracted into a fish tank filled with water withindex of refraction 1.333.

a) What is the wavelength of this laser beam in water?

b) What color will this laser beam have in water?
the color of this beam in water will have the same color it has inair: red.
the color of this beam in water will be blue.

Compare the positive and negative lens: What are the differences between them (a) in terms of geometry of the lens, (b) in terms of the pathway of light, and (c) in terms of their applications?

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