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Questions Bank (1394519 total)

Ellipse candy. Consider an EM wave with electric field vector components with phase difference and amplitude relationships shown below. Which of the following is/are elliptically polarized light (but not circularly polarized)?

Phase difference     Amplitude
I     Unequal
II     Equal
III     Equal

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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

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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?  

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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? 

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

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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?

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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?

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

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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?

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

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