The wave impedance of air for a wave propagating in it is: – McqOptions

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1.	The wave impedance of air for a wave propagating in it is:
A.	377 ‚âà√≠¬¨¬©
B.	345 ‚âà√≠¬¨¬©
C.	Insufficient data
D.	None of the mentioned
Answer» B. 345 ‚âà√≠¬¨¬©

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