What maximum current can be drawn from a AA battery with an emf of 1.65 V and internal resistance of 0.15 ohms. If the terminal voltage is to remain at or above 1.50V?
What maximum current can be drawn from a AA battery with an emf of 1.65 V...
A battery with an emf of 11.7 V has a terminal voltage of 11.1 V when the current is 3.36 A. (a) Calculate the battery's internal resistance r (in ohms). Ω (b) Find the load resistance R (in ohms). Ω
A battery with an emf of 12.2 V has a terminal voltage of 11.8 V when the current is 2.06 A. (a) Calculate the battery's internal resistance r (in ohms). Ω (b) Find the load resistance R (in ohms). 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 0.120 A. The value of the external resistor is 97.5 ohms and the value of the internal resistor is 2.50 ohms. What is the energy dissipated in the battery's internal resistance in 4.20 minutes?
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...
A simple circuit consists of a resistor connected to a battery. For each circuit, The battery has emf , internal resistance, and terminal voltage V, and the resistorhas resistance as shown below..Rank the following circuits in order of current, from highest to lowest values.Circuit 1)EMF = 1.4 VInternal Resistance = .2 ohmsTerminal Voltage = UNKNOWNResistor Resistance = 1.9 ohmsCircuit 2)EMF = 1.4 VInternal Resistance = .1 ohmsTerminal Voltage = 1.2 VResistor Resistance = UNKNOWNCircuit 3)EMF = 1.4 VInternal Resistance =...
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 non-ideal battery has an emf of 11.78 V and an internal resistance of 6.89 Ohms. The battery is connected to an unknown external resistance, R. If the terminal voltage is measured to be 2.82 V lower than the emf, what is the value of R?
An electric circuit consists of six resistors and a real battery
with Emf = 9 V and an internal resistance r = 0.5ohm . Find the
battery current and the terminal voltage of the battery
An electric circuit consists of six resistors and a real battery with Emf = 9 V and an internal resistance r = 0.5ohm . Find the battery current and the terminal voltage of the battery
please answer!
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
A real battery is not just an emf. We can model a real 1.5 V battery as a 1.5 V emf in series with a resistor known as the "internal resistance", as shown in the figure(Figure 1) . A typical battery has 1.0 Ω internal resistance due to imperfections that limit current through the battery. When there's no current through the battery, and thus no voltage drop across the internal resistance, the potential difference between its terminals is 1.5 V,...