Answer:
62.5 %
Explanation:
Let the initial intensity of unpolarized light is Io.
After first polariser the intensity of light becomes I'.
So,
Now it passes through another polariser. The angle between the first polariser and the second polariser is given by Ф. The intensity is I''.
According to the law of Malus
Here, Ф = 30 degree
The percentage change in the intensity is given by
= 62.5 %
Answer:
Wind turbines are a source of clean renewable energy, but some people who live nearby describe the shadow flicker, the audible sounds and the subaudible sound pressure levels as "annoying." They claim this nuisance negatively impacts their quality of life
Answer:
the rock hit the board you go flying because you board stops but you have energy still going so there for you go flying
Explanation:
The intensity of sunlight on the Earth is about 1367 W/m^2. The earth has to be 131 the distance farther away
This is further explained below.
<h3>What is the
distance?</h3>
Generally, bet the power emitted by the sun is P. so. at the distance of earth intensely where is the distance of the earth from the sun. were
Therefore
p=4
let at distance is a positive number) the intensity is the same as the intensity at 10m away from a 100w bulb. So.
In conclusion,
Read more about distance
brainly.com/question/15172156
#SPJ1
Answer:
System software acts as a platform on which an application software program runs.