Questions
Two waves
Superimpose to form a resultant wave whose amplitude is
detailed solution
Correct option is A
Phase difference between the two waves is φ=(ωt−β2)=(ωt−β1)=(β1−β2)∴Resultant amplitude A=A12+A22+2A1A2cos(β1−β2)Talk to our academic expert!
Similar Questions
Two waves are propagating to the point P along a straight line produced by two sources A and B of simple harmonic and of equal frequency. The amplitude of every wave at P is ‘a’ and the phase of A is ahead by than that of B and the distance AP is greater than BP by 50 cm. Then the resultant amplitude at the point P will be, if the wavelength is 1 meter
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