Which statement is true about AC? A. The electrons move back and forth. B. The +/– polarity is constant. C. It is most common in portable devices. D. It can produce only low voltages.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.

What is a carrier wave and how does it affect what you hear on the radio