Wala pa ring tatalo sa Malas ka. Unpolarized light with intensity passes through two ideal polarizing filters as shown in the figure. What is so that the intensity of light at point is ? 

Dispersionification. Given the dispersion curves shown, which of the following (fictional) prism brands will disperse white light into its component colors at the widest angle?  

Sapin-sapin. The figure shows four layers of different materials with labeled indices of refraction. Light sources at the left end emit light incident at an angle of 57° from the normal. Which interface will reflect all the incident light back to its incident medium? 

Ano ka? Consider light incident on the first material with index of refraction = 1.22 as shown. What is , the index of refraction of the second material?

Saan pupunta? What is the direction of propagation of an EM wave with an electric field given by ?

What's the first letter of the alphabet? ! Consider a sinusoidal EM wave in a flint glass (n = 1.62) with an electric field given by

What is the magnetic field for this EM wave?

Salamin, salamin. A “mirror box” is constructed out of flat reflective panels, as shown in the figure. What are angles and ?

Sabi ni Maxwell... A time-varying electric field can produce magnetic field. Which of the following equations correctly represents the given statement?

Yes FM. A radio wave with frequency 101.1 MHz is travelling in a medium with dielectric constant of 3.16 and relative permeability of 4.65. What is the wavelength of this radio wave?

Bathalumang Ether. An EM wave traveling in ether 1.35 has an electric field amplitude of 62.5 [V/m]. What is the corresponding amplitude of its magnetic field?