When I switched the wires the [AC] motor did not change the direction of rotation which was completely ironical. According to my research, I found out that a AC motor will also change it’s direction of rotation. … An AC motor will not change it’s direction of rotation if we change the polarity of the supply
When do you say a point is positive with respect to the other point? Alternating means sometimes point A is positive sometimes it is negative. In AC the voltage difference is described by a Sine function.
What is the Phase and Neutral in household AC electric circuit? Positive and Negative?
The exhaust fan is a single phase motor. Have you seen a capacitor with it? Suppose A and B are the points on the two wires connected to the capacitor. Reverse this connection. Find whether the fan will rotate in the opposite direction? Anyone, unable to experiment physically, with thought experiment / prediction please?