A series circuit consists of a 12.0 V source of emf, a 2.00 mF capacitor, a 1000 Ohm resistor, and a switch. When the switch is closed, how long does it take for the current to reach one-tenth its maximum value

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point