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Sound — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceSound1 Mark
MCQ
Frequency $(ν)$ and time period $(T)$ are related as
  • ✓
    $V \times T = 1$
  • B
    $V/ T = 1$
  • C
    $V = T/ 2$
  • D
    $V = T2$
✓

Answer

Correct option: A.
$V \times T = 1$

Frequency is the reciprocal of the time period.
So, frequency and time period are related as $\text{v}=\frac{1}{\text{T}}$
$\therefore V \times T = 1.$

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