1.

Which of the following statements is/are true about the speed of sound in different media at 25 °CA. In steel, the speed of sound is 5960 m/sB. In nickel, the speed of sound is 6240 km/s.

A. Only A is true
B. Neither A nor B is true
C. Both A and B are true
D. Only B is true
Answer» B. Neither A nor B is true


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