Hi, the main difference between polarized light and unpolarized light is that polarized light has electric fields oscillating towards one direction when unpolarized light has electric fields oscillating in all directions. Hope this helps!
Answer:
work done=fdcosø
f=mg=450N
d=+3m
ø=180
450×3×cos(180°) power=work done/
time taken
1350×-1 p=135watts
The color of wavelengths that shown at color 1 is <u>(A). Red light</u>.
<h3>Introduction</h3>
Hi ! Here, I will help you to explain about the refraction of light. When a visible light is bent by water droplets or a prism lens, it will undergo refraction. Refraction will cause light that appears chromatic to be divided into <u>seven spectra, namely: red, orange, yellow, green, blue, indigo, and purple</u>. The order has been ordered from the wavelength, and the red color has the longest wavelength so that it is located at the top and looks the most curved.
<h3>Explanation</h3>
Based on the image, the part of the light that will come out of "number one" is the red light. In accordance with the initial agreement, that red has the longest wavelength. With this feature, red is very easy to bend to "overshadow" the color spectrum with shorter wavelengths. As a comparison :
- The light that will come out from "number two" is a yellow light. Yellow light has a shorter wavelength than red.
- The light that will come out from "number three" is a green light. Green light has a shorter wavelength than yellow.
- The light that will come out from "number four" is a blue light. Blue light has a shorter wavelength than green.
<h3>Conclusion</h3>
The color of wavelengths that shown at color 1 is (A). Red light.
The answer is invention. Technology is vital to science for purposes
of dimension, data gathering, treatment of samples, calculation, transport to
research sites, defense from hazardous materials, and communication. So
technology is new tools and techniques that are being industrialized that make
it conceivable to progress various lines of scientific investigation.
Answer:
A to B is in constant speed. b to c is speeding up. c to d is not moving. d to e is slowing down.
Explanation:
a to b is at a constant rate of acceleration. (It is speed up but it is doing it consistantly) The line is curving upwards means it is speeding up just not consistantly like a to b. c to d is not going up or down which means it is not in motion. d to e is slowing down because the line curvs down ward.