ABC is a straight line with AB = BC = 0.`d` nm. BP is perpen…

ABC is a straight line with AB = BC = 0.`d` nm. BP is perpendicular to ABC and BP = 0.80 nm. Charges of +3.2 × 10–19 C are placed at A and C, and a charge of –3.2 × 10–19 C is placed at B. Find the electric potential (units of Volts) at point P. Round to two decimal places.

A beam of light of two different wavelengths enters a pane o…

A beam of light of two different wavelengths enters a pane of glass 3.00 mm thick at an angle of incidence of 56°. The indices of refraction for the two different colors are 1.514 and 1.528. Because of dispersion, the colored beams, although parallel, are separated by a small distance. How far apart are they?