A. Just plug it in..............
From what is known in the law of reflection, the angles of the incident light that are not polarized and the polarized angle are equal, so that physical relationship can be written as
Where
= Angle of polarized light with the normal
n = Refractive Index of the Glass
Our value of the Angle is 54.2°, then
n = tan 54.2
n = 1.39
The correct answer is B.
2 hydrogen atoms can be bonded to an oxygen atom
From the data given, the final velocity is equal to 6 m/s. This is from the equation a = vf - vo / t. The second kinetic equation to be used to determine the distance traveled is 2ax = vf2 - vo2. Substituting, 2*0.6*x = 6^2 - 3^2 ; x then is equal to 22.5 meters
The answer is c or d mainly d