Problem 5-10-1 Question 1 Select all correct statements related to the guitar string experiment. I- Current can be generated by moving a wire in a magnetic field. I because of measurement noise. The response of the guitar string shown on the oscilloscope is distorted from a sinusoid primarily I connected to a voltage source. '- Harmonics in a signal are frequency components that are at integer multiples of the fundamental frequency. '- One of the most common measurement errors is a 60Hz signal superimposed on the desired signal. This noise is generated by electromagnetic interference due to close proximity to AC power signals. (50Hz in some other ares of the world) The guitar pick-up shown in the video is an active sensor, which means that it must be I A spectrum analyzer measures a voltage signal and computes and plots the frequency content of that signal. '- A guitar string's response to being plucked is vibrate at a fundamental frequency, which is the frequency of the musical note associated with that string, and harmonics of that frequency