Intensity of the light after it goes via polarizing sheet
The polarizing axis of a polarizing sheet forms an angle of 30 degree from the vertical. The un-polarized light of intensity Io passes via the polarizing sheet. The intensity of the light after it goes via the polarizing sheet is?
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Supposing that there is no friction among the string and the glass tube, determine the mass of the weight hanger when the spinning prevents it from moving up or down?
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Assume that it is adequate to explain the 14- day compressive strengths of test specimens of a certain concrete mixture as normally distributed with mean µ = 3000 psi and standard deviation = 19 psi.
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Do more Republicans (group A) then Democrats (group B) favor a bill to make it easier for someone to own a firearm? Two hundred Republicans and two hundred Democrats were asked if they favored a bill that made it easier for someone to own a firear
Write down the expression for conservation of angular momentum in terms of m, v, the final velocity of the puck, and w angular speed.
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