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KCET2019PhysicsWaves and Sound

The equation of a stationary wave is ( y=2 ( x 15 ) (48 t) ). The distance between a node and its next antinode is

Options

  1. A( 22.5 ) units
  2. B( 7.5 ) units
  3. C( 30 ) units
  4. D( 1.5 ) units

Correct answer

B. ( 7.5 ) units

Step-by-step solution

(B) ( y=2 ( x 15 ) (48 t) ) ( 2 = I I 15 ) ( =30 ) ( 4 = 30 4 =7.5 )

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