SATHEE: Wave Motion 5 Question 12

Wave Motion 5 Question 12

12. What is the speed of the sound?

$(2006, 5 M)$

(a) $200 m / s$

(b) $180 m / s$

(d) $96 m / s$

Show Answer

Answer:

Correct Answer: 12. (a)

Solution:

Speed of wave $v = \frac{ω}{k}$

$or v = \frac{100 π}{0.5 π} or \frac{92 π}{0.46 π} = 200 m / s$

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Wave Motion 5 Question 12

12. What is the speed of the sound?

Answer:

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