The time period of a tuning fork is one thousandth of a second. This means

Q. The frequency of a tuning fork that vibrates 5000 times in 5 s is __________.

Q. A string under tension of $129.6N$ produces $10$ beats/ second, when it vibrates along with a tuning fork. When the tension in the string is increased to $160N$, it vibrates in unison with the tuning fork. Then, frequency of the tuning fork is

Q. A tuning fork is hit with a force of 10 N. It vibrates to produce a sound of 50 Hz frequency. The number of vibrations made by the tuning fork in 5 sec would be _____.

Q. A sonometer wire vibrating in $4$ segments is in unison with the tuning fork. Keeping the same length, if the tension made $4$ times, the tuning fork can still be in resonance with the wire, provided the wire now vibrates in