Physics, 22.12.2020 01:10 maggie123456751
Unpolarized light passes through two polarizers whose transmission axes are at an angle of 42.0 degrees with respect to each other. What fraction of the incident intensity is BLOCKED by the polarizers
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Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
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An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
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Physics, 22.06.2019 22:50
The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?
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Unpolarized light passes through two polarizers whose transmission axes are at an angle of 42.0 degr...
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