If V = 20 V and the battery has no internal resistance, what is the current...
In (Figure i) the battery has emf 39.0 V and negligible internal resistance. R1=6.00 Ω. The current through R1 is 2.50 A and the current through R3= 4.90 A.Part AWhat is the resistance R2 ?Part BWhat is the resistance R3 ?
IfV=40V and the battery has no internal resistance, what is the potential difference across R1 in the figure? R = 10 12 R2 2012 Ry=2022 R=30 2 10 V 08.0V 20 V 6.7V
In the figure the battery has emf 23 V and negligible internal resistance. R1 = 4 Ω, The current through R1 is 1.3 A and the current through R3 is 4.5 A, what is the resistance R3? (Give your answer in decimal using "Ohm ) as unit)
A battery with an emf of 12.00 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 11.70 V and the current is 0.20 A.A) What is the value of the external resistor R?B) What is the internal resistance r of the battery?C) What is the energy dissipated in the battery's internal resistance in 3.7 minutes?D) When a second identical battery is added in series and the external resistor is R = 28 Ohms...
In the circuit below the voltage supplied by the battery is 24.0 V and the resistance of the resistors, R1, R2 and R3 are 4.0 Ω, 8.00 Ω and 20.0 Ω respectively, what is the current through the resistor R1? R, R2 Ra What is the current through the resistor R2? What is the current through the resistor R3?
13. In the illustrated circuit, the battery has an emf of 24V and an internal resistance r = 0.50. R, = 20, R, = 30 and R, = 50. Determine the current through R R3
A car battery has an emf of 12.0 V and an internal resistance of 0.20 Ω. While the car is running, the resistance of the rest of the car (the “load” resistance) is 1.00 Ω. What is the current through the battery? What is the terminal voltage of the battery? What is the power delivered to the rest of the car? What is the power dissipated as heat by the internal resistance of the battery?
& 6.00 V b 14. A battery with and no internal resistance supplies current to the circuit shown in Figure P18.14. When the double-throw switclh S is open as shown in the figure, the current in the battery is 1.00 mA. When the switch is closed in position a, the current in the battery is 1.20 mA. When the switch is closed in position b, the current in the battery is 2.00 mA. Find the resistances (a) R, (b) Re,...
A battery with = 8.00 V and no internal resistance supplies current to the circuit shown in the figure below. When the double-throw switch S is open as shown in the figure, the current in the battery is 1.05 mA. When the switch is closed in position a, the current in the battery is 1.24 mA. When the switch is closed in position b, the current in the battery is 2.05 mA. Find the following resistances. R SR, R2 E...
A battery has an emf of 12.0 V and an internal resistance of 0.050 0. Its terminals are connected to a load resistance of 3.00 V. (A) Find the current in the circuit and the terminal voltage of the battery(B) Calculate the power delivered to the load resistor, the power delivered to the internal resistance of the battery, and the power delivered by the battery