When frequency of a vibrating object increases, its time period decreases.

Define frequency of a vibrating body. Write its Sl unit.

The frequency of a tuning fork is 120 Hz. What is its time period?

How is the frequency of a wave related to its time period ?

Frequency of a character increase when it is

A tuning fork of known frequency 256 Hz makes 5 beats per second with the vibrating string of a piano. The beat frequency decreases to 2 beats per second when the tension in the piano string is slightly increased. The frequency of the piano string before increasing the tension was

A tuning fork of frequency 512 Hz makes 4 beats//s with the vibrating string of a piano. The beat frequency decreases to 2 beats//s when the tension in the piano string is slightly increased.The frequency of the piano string before increasing the tension was

Fill in the blank space by choosing the correct word from the list given below : List: ultrasonic, frequency, reflecting, sonar, amplitude The _________ of the sound produced by a vibrating wire decreases, if its length is increased.

A string vibrates in its first normal mode with a frequency of 220 vibrations //s . The vibrating segment is 70.0 cm long and has a mass of 1.20g. (a) Find the tension in the string. (b) Determine the frequency of vibration when the string vibrates in three segments.

A body of mass m attached to a spring which is oscillating with time period 4 s. If the mass of the body is increased by 4 kg, its time period increases by 2 s. Determine value of initial mass m.

Fill in the blank space. With the decrease in frequency of a vibrating body its pitch becomes _______ . ( "shrill"//"bass" )