Reading Assignment Polarization and Dispersion

How does the dispersion of light occurs? explain.

If you consider a blinking light source that is receding from an observer, whathappens to its wavelength?A. Increases B. Remains the same C. Decreases D. Needs more information

Light travels in __________   a. one direction b. two directions c. three directions d. four directions

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The ray of light strikes the horizontal surface at ei = 55° (see figure below). Calculate the angle of the second reflection. Oz 120°7

Which of the following is the SI unit of luminous intensity? a) Sterdian b) Radian c) Mole d) Candela

When light passing through a prism undergoes dispersion, the effect is a result of:a. different wavelengths traveling at different speeds.b. different wavelengths having different indices of refraction.c. different wavelengths refracting differently.d. All of the above

1, What is the diameter, in meters, of the earth's orbit around the sun? Written in scientific notation, the diameter is________ times 10 to the power of_____ meters. 2, According to Roemer, about how many seconds does it take light to travel across the diameter of the earth's orbit? Do NOT include units of measure. 3, How do these two quantities determine the speed of light? 4, When ultraviolet light shines on glass, what does it do to electrons in the glass structure? 5, When energetic electrons in the glass structure vibrate against neighboring atoms, what happens to the energy of vibration? 6, What happens to the energy of a vibrating electron that does not collide with neighboring atoms? 7, How is the speed of light in glass affected by the succession of time delays that accompany the absorption and re-emission of light from atom to atom in the glass? 8, When looking at a shadow, the_________  is darker than the __________ 10, How does the speed of light compare in water,…

What is inverse square law and how does it apply to lighting? Identify which type of architectural lighting you used in your house. Are the lights in your house compatible with the different activities you do inside it, e.g. studying, nightly chores, workspace lighting, etc?

2) Unpolarized light with intensity Io falls on a polaroid sheet, the transmitted intensity is. a. Io /2 b. Io /4 c. Io /8 d. Io /16

formula = speed of light / frequency

11 Please help thank you

I can't see the answers can you please type them out?

1. Red light is curved the most.2.EM waves are 'transverse' waves.3. Frequency is measured in seconds.4. A moving electric field produces a magnetic field? True or False?

9.) The three primary colors of light are yellow, red, and blue. a. True b. False

2. What is the frequency of the light wave that has a following wavelengths?  100nm

Which of the following is NOT TRUE about the speed of light? a. it is always the same, no matter the mediumb. it is fastest in vacuumc. it is affected by the properties of the medium it travels throughd. its speed in vacuum is nature’s speed limit