A sound source is moving towards a stationary observer with 1/10 of th – McqOptions

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1.	A sound source is moving towards a stationary observer with 1/10 of the speed of sound. The ratio of apparent to real frequency is [CPMT 1977; NCERT 1977; KCET 2001, 03]
A.	10/9
B.	11/10
C.	\[{{(11/10)}^{2}}\]
D.	\[{{(9/10)}^{2}}\]
Answer» B. 11/10

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