Unformatted text preview: b) points F and G. All five resistances are 5 Ω. 4. What is the current in the 18 Ohm resistor in the figure below? What is the current in the 12Ohm resistor? Please determine the directions of currents as well. What is the power dissipated in the 4.5 Ohm resistor? What is the equivalent resistance of the circuit shown? 5. An RC circuit has EMF =12.0V, R=14 k Ω and C=3.8 μ F. How long does it take for energy stored in the capacitor to reach 75% of its maximal value? Ω 18 Ω 25 Ω 5 . 4 V . 6 Ω 12...
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- Fall '10
- Electron, Electric charge, ohm resistor