ACTIVITY A. PROBLEM SOLVING ON RESISTORS AND EMF 1. The emf of a battery is 18.0 V and the terminal voltage of the battery is 16.5 V. The battery is delivering 25.0 W of power to an external resistor R. Find the resistance of the resistor R and the internal resistance of the battery. 2. A 15.0 ohms and 20.0 ohms are connected in parallel to 6.00 V battery. Find the current in each resistor. 3. The resistances of three resistors that are connected in series are 4.00 ohms, 6.00 ohms, and 8.00 ohms. The resistors are connected to a 15.0V battery. Find the potential difference across each resistor. 4. A 5.00 ohms resistor is connected in series to two resistors that are connected in parallel, the resistors have 6.00 ohms and 8.00 ohms resistances. The resistors are connected to 12.0 V battery. Find the current and potential difference across each resistor. 5. If two resistors are connected in series their equivalent resistance is 200.0 ohms and if the two resistors are connected in parallel their equivalent resistance is 46.875 ohms. Find the resistance of each resistor.ACTIVITY A. PROBLEM SOLVING ON RESISTORS AND EMF 1. The emf of a battery is 18.0 V and the terminal voltage of the battery is 16.5 V. The battery is delivering 25.0 W of power to an external resistor R. Find the resistance of the resistor R and the internal resistance of the battery. 2. A 15.0 ohms and 20.0 ohms are connected in parallel to 6.00 V battery. Find the current in each resistor. 3. The resistances of three resistors that are connected in series are 4.00 ohms, 6.00 ohms, and 8.00 ohms. The resistors are connected to a 15.0V battery. Find the potential difference across each resistor. 4. A 5.00 ohms resistor is connected in series to two resistors that are connected in parallel, the resistors have 6.00 ohms and 8.00 ohms resistances. The resistors are connected to 12.0 V battery. Find the current and potential difference across each resistor. 5. If two resistors are connected in series their equivalent resistance is 200.0 ohms and if the two resistors are connected in parallel their equivalent resistance is 46.875 ohms. Find the resistance of each resistor