The displacemwent y of a wave travelling in the x - direction is given by
where x is expressed in metre and t in second. The speed of the wave-motion, in ms-1 is
As we learnt in
Wave Speed -
It is distance travelled by the wave in unit time.
- wherein
It is denoted by V
Given wave equation
Compare them
Angular speed
Propagation constan
Correct option is 1.
Option 1)
This is the correct option.
Option 2)
This is an incorrect option.
Option 3)
This is an incorrect option.
Option 4)
This is an incorrect option.
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