Editor
Editor
 Sep 18, 2022
0
If $\lambda=1 cm$, time period=0.02 seconds, then velocity of the wave will be:
Difficulty: Easy
A: 
$100 cm sec^{-1}$
B: 
$50 cm sec^{-1}$
C: 
$0.6 m sec^{-1}$
D: 
$20 cm sec^{-1}$
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