Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ω and an emf of 6.50 V when the battery is connected in series with an 870-Ω resistor.
Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ω and an...
Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an emf of 6.50 V when the battery is connected in series with a 78.0-Ohm resistor. Express your answer to three significant figures and include the appropriate units. V_ab = Calculate the terminal voltage for a battery with an internal resistance of 0.750 Ohm and an emf of 6.50 V when the battery is connected in series with an 780-Ohm resistor. Express your answer to...
1)A battery having an e.m.f. of 105 V and an internal resistance of 1 Ω is connected in parallel with a d.c. generator of e.m.f. 110 V and internal resistance of 0.5 Ω to supply a load having a resistance of 8 Ω. Calculate: (a) the currents in the battery, the generator and the load; (b) the potential difference across the load. 1)b.Two batteries are connected in parallel. The e.m.f. and internal resistance of one battery are 120 V and...
A battery has an emf of 15.0 V. The terminal voltage of the battery is 12.2 V when it is delivering 14.0 W of power to an external load resistor R. (a) What is the value of R? _____ Ω (b) What is the internal resistance of the battery? ______ Ω
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...
With a 1500 MΩ resistor across its terminals, the terminal voltage of a certain battery is 2.63 V . With only a 5.10 Ω resistor across its terminals, the terminal voltage is 1.72 V . Part A) Find the internal emf of this battery. Part B) Find the internal resistance of this battery. Part C) What would be the terminal voltage if the 5.10 Ω resistor were replaced by a 7.10 Ω resistor?
A battery with an emf of 3.00 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 2.90 V and the current is 0.16 A. 1. What is the value of the external resistor R? 2. What is the internal resistance r of the battery? 3. What is the energy dissipated in the battery's internal resistance in 1.6 minutes? 4. When a second identical battery is added in series and the external resistor is...
(a) Find the current in a 8.80 Ω resistor connected to a battery that has an internal resistance of 0.20 Ω if the voltage across the battery (the terminal voltage) is 8.05 V. A (b) What is the emf of the battery? V
Six 1.50 V batteries are connected in series, with the positive terminal of one battery connected to the negative terminal of the next. What is the emf of the combination? If the internal resistance of each battery is 2.00 Ω, find the terminal voltage when there is a current of 200 mA in the circuit.
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Part A Terminal Voltage and Internal Resistance: A battery has an emf 8 - 12 V and an internal resistance r = 2.0, as shown in the figure. When a current of 6.0 A is drawn from the battery, the terminal voltage of the battery Vab is closest to a b ε' r +12 V. OV. 24 V 2.0 V 10 V. Submit Bequest Answer
With a 1500 MΩ resistor across its terminals, the terminal voltage of a certain battery is 2.60 V . With only a 5.11 Ω resistor across its terminals, the terminal voltage is 1.80 V Part A Find the internal emf of this battery. Express your answer in volts to three significant figures. Part B Find the internal resistance of this battery. Express your answer in ohms to three significant figures. Part C What would be the terminal voltage if the...