Question

A boy heard a sound of frequency 100Hz at a distance of 500m from the source of sound.
What is the time period of the oscillating particles of the medium?

Answer 1

Answer:

0.01s

Explanation:

Answer 2

$\huge\underline{\underline{\bf \orange{Question-}}}$

A boy heard a sound of frequency 100Hz at a distance of 500m from the source of sound. What is the time period of the oscillating particles of the medium?

$\huge\underline{\underline{\bf \orange{Solution-}}}$

$\large\underline{\underline{\sf Given:}}$

• Frequency (f) = 100Hz
• Distance (s) = 500m

$\large\underline{\underline{\sf To\:Find:}}$

• Time period of oscillating particle (T)

$\large{\rm We \: know \: that -}$

✪$\large{\boxed{\bf \blue{Time\: Period=\dfrac{1}{Frequency}} }}$

$\implies{\sf T = \dfrac{1}{100}}$

$\implies{\bf \red{Time\: Period (T)=0.01s} }$

$\huge\underline{\underline{\bf \orange{Solution-}}}$

Time Period of oscillating particle is ${\bf \red{0.001s}}$.