Consider the three point charges at the corners as shown, where x = 7cm and y = 2 cm q1 = 2.00 x 10-6C q2 = 4.00 x 10-6 C q3 = 7.00 x 10-6C.     What is the electric potential (in V) at the upper-right corner of the rectangle?

Where is the Electric Field the maximum in a dipole?

If body P, with a positive charge, is placed in contact with body Q (initially uncharged), what will be the nature of the charge left on Q?

Which of the following is a resistor?

Some cars have 6.00-V electrical systems. (a) What is the hot resistance of a 30.0-W headlight in such a car? (b) What current flows through it?

The direction of the electric field line follows the path of a ______________

Which device has a larger internal resistance?

Two capacitors with CA greater than CB and are connected in series with a battery. Which of the following is true?

A 6.0 nC charge is placed at the origin and a second charge -6 nC is placed on the x-axis at x = 0.30 m. What is the electric field at x = +0.15 m?

A circuit is set up with a batter connected to a capacitor. As the battery voltage increases, the charge density on the capacitor plates