A beam of unpolarized light passes through two ideal polarizing filters with different orientations as shown in the figure. What is the ratio of the final intensity of the beam to the initial intensity? Incident light 40° 50° Transmitted light

Light of original intensity I0 passes through two idea polarizing filters having their polarizing axes oriented as shown in the figure. You want to adjust the angle so that the intensity at point P is equal to I0/12. (A) if the original light is linearly polarized in the same direction as the polarizing axis of the first polarizer the light reaches, what should the angle be? Express your answer in degrees.

Please asap

Unpolarized light passes through two ideal Polaroid sheets. The axis of the first is vertical and the axis of the second is at 28.0° to the vertical. What fraction of the incident light is transmitted?

An ideal polarizing sheet transmits 90% of the incident partially polarized light. The polarizing sheet is now rotated through 45 degrees; during the rotation process the transmitted light monotonically decreases in intensity. What fraction of the incident intensity now passes? O a. 0% O b. between 40% and 90% O c. Between 50% and 80% O d. 50% O e. Between 0 and 50%

Need help with the attached question, please help with all parts of the question.

A beam of unpolarized light of intensity 2.17E3 W/m2 passes through a series of ideal polarizing filters with their polarizing directions turned to various angles as shown in the figure.  What is the light intensity at point C (in W/m2)? Use 3 sig figs and scientific notation

Unpolarized light passes through two ideal polarizers in turn with polarization axes at 43.9° to each other. What is the fraction of the incident light intensity that is transmitted?

Two sheets of ideal polarizing material are placed with their transmission axes at 60.0 to each other. A third polarizing sheet is placed between them with its transmission axis at 30.0° to the axes of the other two. What is the fraction of the incident light intensity that is transmitted, when the middle sheet is removed? ___I0

A.) Polarized light is incident on 6 polarizing sheets. The axis of the first polarized sheet makes an angle 0 with the plane of polarization. Each subsequent sheet has an axis that is rotated by an angle e from that of adjacent sheets. Find e if 34% of the incident intensity is transmitted by the sheets. B.) Suppose you want to rotate the plane of polarization of a beam of polarized light by 78°, but you do not want the final intensity to be less than 53% of the initial intensity. What is the minimum number of polarizing sheets you must use? Assume that each sheet is rotated the same angle relative to the adjacent sheets. sheets