To solve the problem it is necessary to apply the Malus Law. Malus's law indicates that the intensity of a linearly polarized beam of light, which passes through a perfect analyzer with a vertical optical axis is equivalent to:
Where,
indicates the intensity of the light before passing through the polarizer,
I is the resulting intensity, and
indicates the angle between the axis of the analyzer and the polarization axis of the incident light.
Since we have two objects the law would be,
Replacing the values,
Therefore the intesity of the light after it has passes through both polarizers is
Answer:
Inference
Explanation:
He is guessing that the power is out due to the fact that the light isn't turning on. However, we don't know if the power is really out or not, it could just be a broken light.
So we want to know what do electric field lines show except strength of the electric field. Electric field lines are lines that show us the field strength and the DIRECTION of the electric field. If the lines point away from the charge that is producing the lines, the charge is positive, and if the lines point towards the charge that is producing them that charge is negative.
Answer:
The depth of the ice = 1.47 m
Explanation:
Thermal conductivity of water,
Thermal conductivity of ice,
Temperature above ice,
Temperature at the bottom of the pond,
total depth of ice and water = 1.80 m
Let, transition between ice and water,
At steady state;
Inserting all the parameters
Answer:<em> I would stop been shy, so I could be able to say what I think to others. I would be nicer to others, behave better. I would share more with others.</em>