kya explain kiya h (Question: 308618.0 )

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RICHA PANDEY

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· 1 Months ago

kya explain kiya h (Question: 308618.0 )

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Question:

A wave having equation: y = –3cos $(\frac{3 π}{7} x - 300 π t)$ is incident on rigid end. Determine equation of reflected wave:

Options:

y = 3cos $(\frac{3 π}{7} x + 300 π t)$

y = –3cos $(\frac{3 π}{7} x + 300 π t)$

y = 3cos $(\frac{3 π}{7} x - 300 π t)$

y = –3cos $(\frac{3 π}{7} x - 300 π t)$

Solution:

Ans: (a)

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kya explain kiya h (Question: 308618.0 )

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