Consider a thin rod with a uniform charge distributed over its length of l. if the rod is aligned along the y-axis such that its base is at the origin, determine the electric potential and the electric field at point a distance l along the x-axis from the base of the rod.

Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy