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Circuit #1!
For the circuit in the figure, find the current and voltage of each resistor.
Double Battery!
How much current flows through \(R_3\) and in which direction?
Symmetrical circuit!
How much current is flowing through the battery?
Tube!
A circular metal tube that is \(4 \ \text{m}\) long and has a radius of \(20\ \text{cm}\) is made [...]
Circuit #2!
For the circuit shown in the figure, find the equivalent resistance.
Dielectrics in a parallel plate capacitor!
How much energy is stored on each section of the capacitor?
Triple Battery!
Find the magnitude of the current flowing through each element and its direction.
Capacitors!
Find the equivalent capacitance.