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A wave is represented by the equation ...

A wave is represented by the equation
`y = A sin(10pix + 15pit + (pi)/(3))`
where `x` is in meter and `t` is in seconds. The expression represents :

A

the positive x-direction with velocity 4m/s and wavelength 0.1 m

B

the positive x-direction with velocity 4m/s and wavelength 0.4m

C

the negative x-direction with velocity 1m/s and wavelength 0.4m

D

the negative x-direction with velocity 4m/s and wavelength 0.1m

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The correct Answer is:
B
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TARGET PUBLICATION-WAVE MOTION -MCQ 7.1
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