Electric Current Problems and Solutions

Problem #1 During the 4.0 min a 5.0 A current is set up in a wire, how many (… Read more Electric Current Problems and Solutions

Current Density Problems and Solutions

Problem #1  The (United States) National Electric Code, which sets maximum sa… Read more Current Density Problems and Solutions

Resistance and Resistivity Problems and Solutions

Problem #1 A human being can be electrocuted if a current as small as 50 mA p… Read more Resistance and Resistivity Problems and Solutions

Ohm’s Law, Electrical Power, Electrical Energy, Semiconductors, Superconductors Problems and Solutions

Problem #1  In Fig. 01 a , a 20 Ω resistor is connected to a battery. Figure … Read more Ohm’s Law, Electrical Power, Electrical Energy, Semiconductors, Superconductors Problems and Solutions

Resistors in Parallel and in Series Circuits Problems and Solutions

Problem #1 Given the following series circuit, find: (a) the total resistance,… Read more Resistors in Parallel and in Series Circuits Problems and Solutions

Single Loop Circuits (emf, terminal P.d, internal resistance) Problems and Solutions

Problem #1 In Fig. 01, the ideal batteries have emfs ε 1  = 12 V and ε 2  = 6V… Read more Single Loop Circuits (emf, terminal P.d, internal resistance) Problems and Solutions