A 12 V battery, a 6 2 resistor and a 12 2 resistor are connected in parallel. The battery has an internal resistance of 4 2. Calculate the current flowing through the battery.

Q: A real battery of emf 27 V is connected to a 14 Ω resistor. As a result, current of 1.74 A exists in…

A: Here we use the formula for power dissipated by a resistor.

Q: When a R = 91.3 Q resistor is connected across a 12.3 V battery, a current of 123.1 mA flows. What…

A: E = V + Ir E = emf of the cell V= terminal voltage of the battery I = current through the circuit r…

Q: A battery with an EMF of 12 V and an internal resistance of 1 Q is used to charge a battery with an…

A: Given: The emf of the first battery is 12 V and internal resistance 1 Ohm. The emf of the second…

Q: A 10.0 V battery is connected to a 135  resistor. Ignoring the internal resistance of the battery,…

A: The emf(voltage) of the battery is V=10.0v and it's connected to a resistor R=135 ohms.  We are…

Q: A battery has emf 30.0 V and internal resistance r. A 9.00 Ω resistor is connected to the terminals…

A: Given data: The emf of the battery is E=30 V The voltage drop across the resistor is V=27 Volt A…

Q: When a R= 90.9 a resistor is connected across a 12 V battery, a current of 123 mA flows. What is the…

A: Given data:  Resistance (R) = 90.9 Ω Battery emf (ε) = 12 V Current (I) = 123 mA = 0.123 A

Q: A battery has an emf of 10.0 V with an internal resistance of 0.0400 Q. Its terminals are connected…

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Q: When a 91.70 resistor is connected across a 6 V battery, a current of 64.2 mA flows. What is the…

A: Please see the answer below

Q: Three resistors- R1= 25ohms, R2= 40ohms, and R3=35ohms are connected to a 12-V battery. The internal…

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Q: When a 20.0ohm resistor is connected across the terminals of a 12.0V battery, the voltage across the…

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Q: When two resistors are wired in series with a 12 V battery, the current through the battery is 0.30…

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Q: When a R = 90 Q resistor is connected across a 12 V battery, a current of 122 mA flows. What is the…

A: The expression for find internal resistance of battery is I=εR+rr=εI-R Substitute values in the…

Q: The emf of a battery is 12.0 volts. When the battery delivers a current of 0.500 ampere to a load,…

A: Given data: The emf of battery is ε=12.0 V. The current delivered to load is I=0.5 A. The potential…

Q: a resistor of unknown resistance is in parallel with a 30 ohm resistor. a battery of emf 6.0 V and…

A: Given R1 = 30 ohm V = 6.0 Volt I = 0.80 Amp R2 = ?

Q: Ten cells, each with an internal resistance of 0.20 ohms and an e.m.f. of 4.5 V are connected (a) in…

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Q: A 22 Ω resistor and a 2 Ω resistor are connected in series to an ideal 12 V battery. Find the…

A: GivenR1=22ΩR2=2ΩV=12V

Q: A battery of 12 V and internal resistance (1) is connected to a load resistor R= 20. The potential…

A: Given that,Voltage : V = 12 (V)Resistance : R = 2 (Ohm)Potential difference : V = 10 (V)Here we need…

Q: A and B. Battery A has an e.m.f. of 150 V and an internal resistance of 8.5Ω , and the corresponding…

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Q: You connect five identical resistors in series to a battery whose EMF is 12.0 V and whose internal…

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Q: A battery provides a voltage of 10.0 V and has unknown internal resistance Rnt. When the battery is…

A: Given information: The voltage applied in the circuit (V) = 10.0 V The current in the circuit (I) =…

Q: When a R = 92 Q resistor is connected across a 12.4 V battery, a current of 122.3 mA flows. What is…

A: Calculate the total resistance of the circuit by adding internal resistance (r) and resistance (R).…

Q: When a R = 92.3 Q resistor is connected across a 12.3 V battery, a current of 123.2 mA flows. What…

A: Given : E = 12.3 V R =92.3 Ω i = 123.2 mA INTERNAL RESISTANCE : i=ER+r Plug given values we get…

Q: A battery with internal resistance r= 0.16ohm and emf ɛ= 404 V is connected to the ends of resistors…

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Q: A 12 V battery, a 6 2 resistor and a 12 2 resistor are connected in parallel. The battery has an…

A: Two resistances, a 6 ohm and a 12 ohm are connected in a parallel combination across a 12 volt And…

Q: Two resistors have resistances R(smaller) and R(larger), where R(smaller) < R(larger). When the…

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Q: A  battery has an emf of 12 V. When a load resistance of 4 ohms is connected to the battery…

A: The Ohms law state that current is proportional to the voltage difference and proportionality…

Q: Three resistors in parallel have an equivalent resistance of 5.0 Ω. Two of the resistors have…

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Q: A battery has an emf of ε = 19 V, an internal resistance r = 28 22, and is connected to a resistor…

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Q: A battery has a terminal voltage of 13.5 V when no current flows. Its internal resistance is 2.00 Ω.…

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Q: You connect five identical resistors in series to a battery whose EMF is 12.0 V and whose internal…

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Q: The circuit below contains two real batteries, each having significant internal resistance. Battery…

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