It is a fill in the blank type of questions:)

How many times did thomas edison mess up the light bulb

Select the three ways that the parallel-plate capacitor differs from a car battery.

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.