equation of a wave is: y = 2sin(4x-3t). What will be the equation of the reflected wave from a free surface? a) y = 2sin(4x+3t) b) y = 2sin(3t-4x) c) y = 2cos(4x+3t) d) y = 2sin(4x-3t)
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equation of a wave is: y = 2sin(4x-3t). What will be the equation of the reflected wave from a free surface?
a) y = 2sin(4x+3t)
b) y = 2sin(3t-4x)
c) y = 2cos(4x+3t)
d) y = 2sin(4x-3t)
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