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In the figure, the orientation of the transmission axis for each of three polarizing sheets is labeled relative to the vertical direction. A beam of light, polarized in the vertical direction, is incident on the first polarized with an intensity of 1000 W/m2. What is the intensity of the beam after it has passed through the three polarizing sheets when θ1 = 30°, θ2 = 30° and θ3 =60°?
Price Controls
Legal restrictions on how high or low a market price may go.
Binding Price Ceiling
A government-imposed limit on the price of a good or service that is below the market equilibrium price, leading to shortages.
Hybrid Cars
Vehicles powered by a combination of an internal combustion engine and one or more electric motors, using less fuel and emitting fewer pollutants than traditional cars.
Rent Controls
Government-imposed limitations on the amount landlords can charge for leasing a property.
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