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In optics what is intended by the expression "constructive interference."
Answer:
This is factual for any kind of waves. Any time you have coherent waves of the same kind and frequency from at least two different sources impingent upon one and the same point in space the waves will interfere. When they hinder constructively the result is a wave whose amplitude is greater than the amplitude of either of the contributors.
Motion of simple pendulum. Simple Harmonic Motion: It is a type of vibratory motion in which body has an immediate acceleration whose magnitude is directly proportional to the
A man pushes a couch a distance of 0.75 m. If 113 J of work is done. what is the magnitude of the horizontal force applied?
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At 200.0 K, silicon has 1.89 x 10 5 thermally liberated charge carriers/cm 3 . If it is doped with 1 As atom to 3.75 million Si atoms, what is the ratio of doped carriers to t
wrench from the top of an 80 m high tower what is the velocity of the wrench when it strikes the ground?
The boom DF and the column DE have a uniform weight of P55 N/m and the chain and load at F is P56 kN. Determine the Shear Force in kN rounded to 1 DP and the Bending Moment in kN.
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The string of a pendulum is horizontal. Mass of the bob is m. Now the string is released, what is the tension in the string at lowest position Ans) If string length is L, Con
what is linear and angular variables?
If 10 joules of energy are required to move 5 coulombs of charge between two points, the potential difference between the two points is equal to how many volts? Ans: If 10 j
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