Two waves of light in air, of wavelength 600.0 nm, are initially in phase. They then travel through plastic layers as shown in the figure below, with L1 = 4.44 µm, L2 = 3.97 µm, n1 = 1.45, and n2 = 1.62. What multiple of A gives their phase difference after they have both emerged from the layers? Give absolute value. L1 Number i 0.906 Units This answer has no units

Light has a wavelength of 310.3 nm and a frequency of 5.683 × 10¹4 Hz when traveling through a certain substance. What is the refraction index of this medium? Use 2.998 × 108 m/s for the speed of light in a vacuum. Number i Units

In the figure, initially unpolarized light is sent into a system of three polarizing sheets whose polarizing directions make angles of 0 = 35°, 02 = 25°, and 03 = 34° with the direction of the y axis. What percentage of the light's initial intensity is transmitted by the system? Number i Units

Light of wavelength 541 nm is incident from air (n = 1) to glass (n = 1.51). A). What is the wavelength of the light in glass? B). If the angle of incidence is 37°, What is the angle of refraction? C. If the angle of refraction is 39.80°, at what angle did the light touch the glass surface?

In the figure, initially unpolarized light is sent into a system of three polarizing sheets whose polarizing directions make angles of 01 = 36° with the direction of the y axis. What percentage of the light's initial intensity is transmitted by the 56°, 02 = 28°, and 03 %3D %3D system? Number Units Use correct number of significant digits; the tolerance is +/-1 in the 2nd significant digit

The frequency of a light wave in air is 4.6 x 1014 Hz. What is the wavelength of this wave after it enters a pool of water? A. 300 nm B. 490 nm C. 650 nm D. 870 nm

A.) Polarized light is incident on 5 polarizing sheets. The axis of the first polarized sheet makes an angle with the plane of polarization. Each subsequent sheet has an axis that is rotated by an angle from that of adjacent sheets. Find if 40% 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 82°, but you do not want the final intensity to be less than 57% 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

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

I have the answers for a-c.  For a, the answer is 7.29 x 10-3 C.  For b, the answer is 656 nm and c is 122 nm.  Can you please help with d and e?  Thank you.