Figure P22.1 shows the AC voltage produced by a particular source. Estimate (a) the frequency of this

Question:

Figure P22.1 shows the AC voltage produced by a particular source. Estimate
(a) the frequency of this voltage,
(b) the amplitude of this voltage,
(c) the rms value of this voltage.
(d) If this AC voltage were attached to a lightbulb, would you notice the flicker of the bulb?

V (V) 3 t (ms) |10 -1 -2 -3 -4 Figure P22.1