Two infinite wires are located parallel to the y-axis. One wire has uniform charge density +λ and is located at x = +xo. The other wire has uniform charge density –λ and is located at x = –xo. Determine the electric field and the electric potential at every point in the xy-plane.

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented. b)scientists had not completely finalized their results, which took 30 years. c)cigarettes were cheaply available and media channels were very inefficient. d)cigarette manufacturers were trying hard to bring an alternative into the market

Distinguish between a transverse wave and a longitudinal wave.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called