Compute the focal length of a thin meniscus lens
Compute the focal length of a thin meniscus lens whose spherical surfaces encompass radii of curvature of magnitude 5 and 10 cm. The glass is of index 1.50.
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When the index of refraction differs from 1.4920 (blue light) to 1.4742 (red), then what will be the angle between the red and the blue light?
A battery having 14.3 V emf consists of a terminal voltage of 9.5 V, if it delivers a current of 6.6 A to the starter of a car. Determine the internal resistance of the battery?
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A stone held just below the surface of a swimming pool is released and sinks to the bottom at a constant speed of around 0.38 m/s. Determine the apparent speed of the stone, as viewed from directly over by an observer who is in air? Use refraction
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The buoy in an ocean is observed from top of 40m high tower on shore. Angle of depression from top of tower to base of buoy is (6.5° Degrees). How far is buoy from base of tower?
The two particles, each of mass 9.00 kg and speed 8.96 m/s, travel in the opposite directions all along parallel lines separated through a distance 7.36 m. Determine the magnitude of L, the angular momentum of the two-particle system about a point
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Answers this question in first person narration, Long essay, simple words if I am planning to have a Career as a Social Worker to become a Probation Officer:
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