An object is placed at a distance of 6 cm from a convex mirror. If the focal length of a mirror is 12 cm find the position and nature of an image.
Showing posts with label Optics. Show all posts
Showing posts with label Optics. Show all posts
Thursday, November 1, 2018
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The Quantum Spark: How Heinrich Hertz Discovered the Photoelectric Effect
Imagine working late in your laboratory, trying to prove a complex theoretical equation about invisible waves pulsing through the air, when...
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(a) - ( G M m ) / ( a + b ) (b) - ( G M m ) [ ( 1 / a ) + ( 1 / b ) ] (c) – [ ( G M m ) / ... -
( a ) 0 ( b ) I 0 / 2 ( c ) ( I 0 / 8 ) sin 2 2 θ ( d ) ( I ...
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The angle between the surface of an inclined plane and a the horizontal (the angle of inclination) is equal to the angle between...