Questions tagged 'Ohm's Law'
2 questions
Current, Resistance….Ohm’s Law Question?
The question is about the effects of changes in current and electric field on various physical parameters in a wire. If the current in a wire is doubled, what happens to (a) the current density, (b)...
Consider the circuit shown in the figure below. (R = 27.0 Ω.)?
Consider the circuit shown in the figure below, where R = 27.0 Ω. (a) What is the current flowing through the 27.0 Ω resistor? (b) What is the potential difference between points a and b?