A 1 cm long string vibrates with fundamental frequency of 256 Hz . If the length is reduced to `1/4` cm keeping the tension unaltered, the new fundamental frequency will be

If the tension of a string is doubled, the fundamental frequency changes will be

Fundamental frequency of a sonometer wire is n. If the length and diameter of the wire are doubled keeping the tension same, then the new fundamental frequency is

A stretched wire of stone length under a tension is vibrating with its fundamental frequency . Its length is decreased by 45 % and tension is increased by 21 % . Now fundamental frequency

Fundamental frequency of sonometer wire is n . If the length. Tension and diameter of wire are tripled. The new findamental frequency is

A violin string vibrates with fundamental frequency of 510 Hz. What is the frequency of first overtone? ( Ans: n1 = 1020 Hz )

A segment of wire vibrates with fundamental frequency of 40 Hz under a tension of 9 kg-wt. Then, tension at which the fundamental frequency of the same wire becomes 900 Hz is