Find the radian intensity of a lambertian
1) Find the solid angle subtended by a f/1 lens at a point source located at its focus.
2) Find the radian intensity of a Lambertian emitter that radiates 1.00 W
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A 13.2 kg axial load is uniformly carried by an aluminum pipe with an outside diameter of 10.0000 cm and an inside diameter of 9.5643 cm. The pipe is 1.6 m long. Young's modulus for aluminum is 7.5 x 104MPa. How much is the pipe shortened (mm)? N
A 3.77-kg ball of clay is thrown downward from a height of 3.47 m with a speed of 4.81 m/s onto a spring with k = 1690 N/m. The clay compresses the spring a certain maximum amount before momentarily stopping. a) what is the maximum compression of
A 0.107-kg ball is dropped from a height of 1.03 m and lands on a light (approximately massless) cup mounted on top of a light, vertical spring initially at its equilibrium position. The maximum compression of the spring is to be 12.7 cm. What is
Over a flat portion of the salt lake bed in Utah, the wind can blow at a relatively steady velocity of 9.6 m/s. The flat portion has a length of 118 m, and the air temperature is 20 °C. During the summer the lake bed can reach a temperature of
1) Find the solid angle subtended by a f/1 lens at a point source located at its focus. 2) Find the radian intensity of a Lambertian emitter that radiates 1.00 W
Cylindrical conductor with radius R and length L carries a uniformly distributed net charge Q. This conductor is surrounded by a concentric cylinder shell with inner radius 4R and outer raidus 6R consisting of a linear dielectric material with di
Oil with a specific gravity of 0.70 is used as the indicating fluid in a manometer. If the differential pressure across the ends of the manometer is 8.0 kPa, what will be the difference in oil levels in the manometer? Express your answer in meters
What is meant by the mechanical loss coefficient, ?, of a material? Give examples of designs in which it would play a role in design-limiting property. What is meant by the endurance limit, , of a material?
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