A polarized beam of intensity Io is directed into a device consisting of two polarizers. The beam is vertically polarized, and the transmission axis the first polarizer is 23 degrees with respect to the vertical direction. If the transmission axis of the second polarizer is horizontal, what is the intensity of the light transmitted through the second polarizer?

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Drag each tile to the correct box. tiles bra i sequence