What voltage will produce 3 A through a circuit that has 15 ohms of resistance? GIVEN: FORMULA:

REQUIRED: SUBSTITUTE & SOLVE:
A. 45 V
B. 5 V
C. 45 A
D. 0.2 V

Two positive charges are equal. which has more electric potential energy?

Asatellite with an orbital period of exactly 24.0 h is always positioned over the same spot on earth. this is known as a geosynchronous orbit. television,communication, and weather satellites use geosynchronous orbits. at what distance would a satellite have to orbit earth in order to have a geosynchronous orbit?

Explain how a step-down transformer makes electricity safe for use in homes