

MCQOPTIONS
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1. |
Read the given statements and select the correct option.Statement 1: Echo is produced when sound is incident on hard and polished surface.Statement 2: Sound energy can be totally reflected by objects with soft and loose texture. |
A. | Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1. |
B. | Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1. |
C. | Statement 1 is true but statement 2 is false. |
D. | Both statements 1 and 2 are false. |
Answer» D. Both statements 1 and 2 are false. | |