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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 16 - Waves > The resultant amplitude due to superposition of two harmonic waves expressed by y = a sin (wt – kt) and y = a cos (kx – wt ) will be

The resultant amplitude due to superposition of two harmonic waves expressed by y = a sin (wt – kt) and y = a cos (kx – wt ) will be

The resultant amplitude due to superposition of two harmonic waves expressed by y = a sin (wt - kt) and y = a cos (kx - wt ) will be