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.

Six 1.50 V batteries are connected in series, with the positive terminal of one battery connected...
Two 1.50-V batteries—with their positive terminals in the same direction—are inserted in series into the barrel of a flashlight. One battery has an internal resistance of 0.340 Ω, the other an internal resistance of 0.170 Ω. When the switch is closed, a current of 600 mA occurs in the lamp. (a) What is the bulb's resistance? (b) What fraction of the chemical energy transformed appears as internal energy in the batteries?
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...
1. Two 20 v batteries are in series, connected positive pole to negative pole. They each have internal resistance of 5 Ω. What power is dissipated in one of the batteries? 1). 80 watts. 2). 200 watts 3). 150 watts 4). 50 watts 2. A 12 μF capacitor is charged using a 7.0 v battery. The battery is then removed and a 1.5 MΩ resistor is connected to the capacitor. How many seconds pass before the voltage across the resistor...
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
1. A battery having an emf of 9.34 V delivers 116 mA when connected to a 67.5 Ω load. Determine the internal resistance of the battery. Ω 2.Three 9.4 Ω resistors are connected in series with a 19.0 V battery. Find the following. (a) the equivalent resistance of the circuit Ω (b) the current in each resistor A (c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance Ω current in...
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 0.950 Ω and an emf of 7.00 V when the battery is connected in series with an 750-Ω resistor.
The terminal voltage of a certain battery is measured with the battery disconnected and is found to be 6.18 V. The internal resistance of the battery is 1.04 Ω. Find the voltage across the battery terminals when there is a current of 1.96 A from the negative to the positive terminal.
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