A steel wire has a length of 12 m and a mass of 2.10 kg. What will be the speed of a transverse wave on this wire when a tension of `2.06xx10^(4) N`is applied?

A steel wire has a length of 12.0 m and a mass of 2.10 kg. What should be the tension in the wire so thatspeed of a transverse wave on the wire equalsthe speed of sound in dry air at 20 ^@C = 343 m s^-1 .

A steel wirre 0.72 m long has a mass of 5.0xx 10^(-3) kg. If the wire is under a tension of 60 N, What is the speed of transverse waves on the wire?

A wire stretched between two rigid supports vibrates in itsfundamental mode with a frequency of 45 Hz. The mass of the wire is 3.5 xx 10^-2 kg and itslinear mass density is 4.0 xx 10^-2 kg m^-1 . What is the speed of a transverse wave on the string

What is the de-Broglie wavelength of a dust particle of mass 1.0 xx 10^-9 kg drifting with a speed of 2.2 m/s?

A wire is cut across a flux of 0.2x10(-2) weber in 0.12 seconds. What is the e.m.f. induced in the wire ?

A steel wire of length l has a magnetic moment M. It is then bent into semicircular arc. What is the new magnetic moment?

A one metre long wire having area of cross-section 1 mm^2 is stretched by a mass of 3 kg. Calculate the increase in length. Take Y = 2 xx 10^11 N m^-2