16:I[8216,["972","static/chunks/972-b28da0de92681928.js","47","static/chunks/47-a7f06e9eda1ac756.js","115","static/chunks/app/%5Bexam%5D/questions/%5Byear%5D/%5Bsubject%5D/%5Bchapter%5D/%5BquestionId%5D/page-7b6f0a12b9cc0206.js"],"BackButton"] 17:I[1553,["972","static/chunks/972-b28da0de92681928.js","47","static/chunks/47-a7f06e9eda1ac756.js","115","static/chunks/app/%5Bexam%5D/questions/%5Byear%5D/%5Bsubject%5D/%5Bchapter%5D/%5BquestionId%5D/page-7b6f0a12b9cc0206.js"],"QuestionViewer"] 15:T4cf,{"@context":"https://schema.org","@type":"Quiz","name":"Mht Cet 2019 Waves PYQ with Solution","url":"https://pyq-test-series-platform-alsjdcxu2-sameers-projects-41c5a71e.vercel.app/mht-cet/questions/2019/physics/waves/m2txxbk0","educationalLevel":"Entrance exam preparation","about":"Mht Cet / Physics / Waves","hasPart":{"@type":"Question","name":"Mht Cet 2019 Waves PYQ with Solution","text":"Find the wrong statement from the following about the equation of stationary wave given by Y=0.04 \\cos (\\pi x) \\sin (50 \\pi t) \\mathrm{m} where t is in second. Then for the stationary wave.","eduQuestionType":"mcq","acceptedAnswer":{"@type":"Answer","text":"A"},"comment":{"@type":"Comment","text":"The given equation for the stationary wave is: y = 0.04 \\cos (\\pi x) \\sin (50 \\pi t) This can be rewritten as: y = 0.02 \\sin (50 \\pi t + \\pi x) + 0.02 \\sin (50 \\pi t - \\pi x) This equation represents the combination of two waves: \\begin{align*} y_1 &= 0.02 \\sin (50 \\pi t + \\pi x) \\quad \\text{(moving in -ve x-direction)} \\\\ y_2 &= 0.02 \\sin (50 \\pi t - \\pi x) \\quad \\text{(moving in +ve x-direction)} \\end{align*} Comparing these with the general wave equation a \\sin (\\omega t + k x), we identify:..."}}}18:T4b3,

The given equation for the stationary wave is:

$ y = 0.04 \cos (\pi x) \sin (50 \pi t) $

This can be rewritten as:

$ y = 0.02 \sin (50 \pi t + \pi x) + 0.02 \sin (50 \pi t - \pi x) $

This equation represents the combination of two waves:

$ \begin{align*} y_1 &= 0.02 \s

Waves

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