Polarized sunglasses help protect our eyes by decreasing the amount of light that passes through the lenses. Polarized lenses reduce glare by . *

A)Reflecting some of the light.
B)Absorbing some of the light.
C)Blocking the vertical portion of reflected light.
D)Blocking the horizontal portion of reflected light.

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

If forces acting on an object are unbalanced. true or false

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your