The speed of sound travelling in various media increases ...
The speed of sound travelling in various media increases in the order:
air, iron bar, water
air, water, iron bar
iron, bar water, air
water, air, iron bar
water, iron bar, air
Correct answer is B
No explanation has been provided for this answer.
n = \(\alpha\) 0.06eV E=3 -1.6eV E=2 -3.7eV E=1 -5.5eV E=0 -10.4eV ...
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