When the transmission axes of two Polaroid films areperpendicular to each other, what is the percentage of theincident light which will pass the two films?
When the transmission axes of two Polaroid films areperpendicular to each other, what is the percentage...
Two polaroid sheets are inserted between two other polaroid sheets which have their transmission directions crossed so that the angle between each successive pair of sheets is 30 degrees. Find the transmitted intensity if the original light is unpolarized with intensity Io=40.0 W/m^2 a.15 b. 20 c. 8.44 d. 6.33 e. 11.3
Unpolarized light is passed through three successive Polaroid filters, each with its transmission axis at 45.0° to the preceding filter. Present the graph describing difference in percentage of light transmitted through the second and third filters with dependence on the angle between their transmission axises. Draw this graph. Analyze information presented on the graph. Make a decision about at what angle between the second and third filter the highest difference in percentage of transmitted light can be observed. Explain.
Unpolarized light is incident on a series of two Polaroid sheets. The intensity of the light emerging from the second sheet is 9.30% of the intensity of the light incident on the first sheet. Find the angle between the transmission axes of the two sheets.
Unpolarized light passes through two Polaroid sheets. The transmission axis of the analyzer makes an angle of 34.1° with the axis of the polarizer. (a) What fraction of the original unpolarized light is transmitted through the analyzer? (b) What fraction of the original light is absorbed by the analyzer?
Unpolarized light passes through two Polaroid sheets. The transmission axis of the analyzer makes an angle of 40.0° with the axis of the polarizer. (b) What fraction of the original light is absorbed by the analyzer (the second polarizer)? (that is find (I adsorbed/ I incident on the first polarizer))
You look through a Polaroid sheet at a 150 W light bulb 3.21 m away. (a) Find the intensity of the light you see (b) Next you place a second Polaroid sheet in front of the first sheet with an angle of 49.3° between the two transmission axes. What intensity do you observe?
You look through a Polaroid sheet at a 100 W light bulb 2.97 m away. (a) Find the intensity of the light you see. (b) Next you place a second Polaroid sheet in front of the first sheet with an angle of 44.1° between the two transmission axes. What intensity do you observe?
Unpolarized light passes through two polarizers whose transmission axes are at an angle of 20.0 ∘ with respect to each other. What fraction of the incident intensity is transmitted through the polarizers?
Unpolarized light passes through two polarizers whose transmission axes are at an angle of 25.0 ∘ with respect to each other. What fraction of the incident intensity is transmitted through the polarizers? I/I0 equals:
Unpolarized light is incident upon two polarization filters that do not have their transmission axes aligned. If 49.9% of the light passes through this combination of filters, what is the angle between the transmission axes of the filters?