A parallel-plate capacitor consists of two plates, each with an area of 29 cm2 separated by 3.0 mm. The charge on the capacitor is 9.3 nC. A proton is released from rest next to the positive plate. How long does it take for the proton to reach the negative plate?

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.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.