The current through a lightbulb is 0.5 amps. How much charge passes through the lightbulb each minute? Question 6 options:

2 Coulombs

30 Coulombs

120 Volts

2 Volts

120 Coulombs

30 Volts

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=