Aphoton in a monochromatic beam of light has energy 3 ev. the wavelength is closest to: a) 4960 nm b) 1240 nm c) 413 nm d) 310 nm e) 4.8x10-19 m

A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)

Asystematic approach to problem solving is called a (an)

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive