How does the frequency of an SHM vary with the force constant k?

How does the frequency of a vibrating string vary with its density and radius?

State the formula for frequency of S.H.M in terms of force constant.

If the mass of a particle executing SHM is m and its angular frequency is omega , then the force constant of that SHM will be

How does the voltage gain vary with the frequency of the input signal for a transistor amplifier?