AP EAMCET202316 May 2023Morning ShiftPhysicsWaves and SoundActual
The amplitude of a wave, represented by displacement equation y= 1 a t 1 b t will be
Options
- Aa+b a b
- Ba + b a b
- Ca b a b
- Da+b a b
Correct answer
D. a+b a b
Step-by-step solution
The displacement equation presented by aligned & y= 1 a t 1 b t & = 1 a t 1 b ( t+ 2 ) aligned Here phase difference = 2 The amplitude of wave, A= ( 1 a )^2+ ( 1 b )^2 = 1 a + 1 b = a+b a b