In a sinusoidal wave, the time required for a particular point to move from maximum displacement to zero displacement is $0.170\,$second. The frequency of the wave is .... $Hz$
A$1.47$
B$0.36$
C$0.73$
D$2.94$
AIIMS 2001,AIPMT 1998, Medium
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A$1.47$
a (a) Time required for a point to move from maximum displacement to zero displacement is
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