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x(1)=A sin (omegat-0.1x) and x(2)=A sin ...

`x_(1)=A sin (omegat-0.1x)` and `x_(2)=A sin (omegat-0.1 x-(phi)/2)` Resultant amplitude of combined wave is

A

`2Acos.(phi)/(4)`

B

`Asqrt(2cos.(phi)/(2))`

C

`2Acos.(phi)/(2)`

D

`Asqrt(2(1+cos.(phi)/(4)))`

Text Solution

Verified by Experts

The correct Answer is:
C
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