The speed of sound in air is about 340 m/s. what is the wavelength of sound waves produced by a guitar string vibrating at 512 hz? a. 5 b. 25.5 c. 0.25 d. 3.6 e. 0.66 f. 30

The answer to this question would possibly be E.

The answer is 4f======since electrostatic force is given by    we let f be the electrostatic force when  r = 1 m    if we let  denote the electrostatic force when the distance is decreased so that r = 0.5m, then    we established earlier that f = kq₁q₂. therefore    the force will now be 4f.