To increase the frequency from $100 Hz$ to $400 Hz$ the tension in the string has to be changed by ..... $times$
To increase the frequency from $100 Hz$ to $400 Hz$ the tension in the string has to be changed by ..... $times$
- A
$4$
- B
$16$
- C
$20$
- D
None of these
Similar Questions
A wire having a linear mass density $9.0 \times 10^{-4} \;{kg} / {m}$ is stretched between two rigid supports with a tension of $900\; {N}$. The wire resonates at a frequency of $500\;{Hz}$. The next higher frequency at which the same wire resonates is $550\; {Hz}$. The length of the wire is $...... {m}$
A wire having a linear mass density $9.0 \times 10^{-4} \;{kg} / {m}$ is stretched between two rigid supports with a tension of $900\; {N}$. The wire resonates at a frequency of $500\;{Hz}$. The next higher frequency at which the same wire resonates is $550\; {Hz}$. The length of the wire is $...... {m}$
- [JEE MAIN 2021]
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