An AA battery has an emf of 1.50 V. After being used for quitea while, one AA battery has a potential difference across its terminals of1.30 V when it is connected to a light bulb with resistance 20.0 Ω. Find the current in this circuit

Q: storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.4 Ω,…

A: In the given question, EMF of the battery E = 12 V Internal resistance R = 0.4 Ω The amount of…

Q: An AA battery has an emf of 1.50 V. After being used for quitea while, one AA battery has a…

A: Given data: emf of battery is, E=1.50 V. Potential difference of one terminal of battery is, V'=1.30…

Q: 20.0 Ω resistor, R1, with a maximum power rating of 5.0 W is to be connected in series to another…

A: Given that, R1=20Ω, P=5 W and V=24 V.

Q: A parallel circuit has two resistors with values R1 = 2.10 Ω and R2 = 4.90 Ω. If the current leaving…

A: In a parallel circuit, the voltage across each component is the same. This means that the potential…

Q: The potential difference across a resting neuron in the human body is about 62.0 mV and carries a…

A: Given Information:- Potential difference across a human neuron in the human body is  V=62…

Q: Two resistors R1 and R2 are connected in parallel, and this combination is connected in series with…

A: R1 = 5.0 Ω, R2 = 2.0 Ω, and R3 = 6.0 ΩEquivalent resistance, R = ?

Q: A battery with EMF of 20 V and an internal resistance, r = 0.02 ohms is connected to the load…

A:

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: The emf of a particular battery is 45V and the internal resistance is r=7Ω. When attached to load…

A: a) The required terminal voltage is,

Q: A heart defibrillator being used on a patient has an RC time constant of 11.0  ms due to the…

A:

Q: A battery with an emf of 9.40 V is connected to a 74.0 Ω resistor. The current through the battery…

A:

Q: You set up a simple circuit by connecting two resistors in series with a battery. The resistance of…

A: Given data:  Two resistors are connected in series  R1 = 240 Ω R2 = 321 Ω Itotal = 0.28 A

Q: A battery with EMF of 27 V and an internal resistance, r = 0.63 ohms is connected to the load…

A:

Q: To find the internal resistance and emf of a battery, it is connnected across different loads…

A:

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

A:

Q: A battery has an emf ɛ and an internal resistance r. It is connected to an external resistor R. When…

A:

Q: 50 ΩΕ 100 ΩΕ 20 ΩΕ +

A:

Q: A battery delivering a current of 55.0 A to a circuit has a terminal voltage of 23.9 V. The electric…

A:

Q: A battery with EMF of 20 V and an internal resistance, r = 0.02 ohms is connected to the load…

A: Given that-EMF= 20 VoltInternal resistance, r= 0.02 ΩR1= 115 ΩR2= 147 ΩR3= 25 ΩBy using parallel…

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: The label on a battery-powered radio recommends the use of a rechargeable nickel-cadmium cell…

A:

Q: hat is the ternal resistance of the battery and Terminal voltage of the battery ? R nternal…

A: Current i = EMF / resistance  I = E / r+R  Current =124.2 mA  EMF = 12 volt  R = 90.7 ohm Put value…

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

A:

Q: When the switch is open, the potential difference across the terminals of a battery is 20.0 V. When…

A:

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: Two resistors, R = 3.09 S and R2 = 5.27 2, are connected R1 in series to a battery with an EMF of…

A: R1 = 3.09 ohm  R2 = 5.27 ohm  Emf = 24 volts

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: Four resistors are connected to a battery with a terminal voltage of 12 V, as shown in the figure…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A circuit consists of three resistors connected in series to a 24.0-V battery. The current in the…

A: Given:Three resistors connected in series.R1 = 225 ohmR2 = 155 ohmVoltage V = 24 VCurrent I = 0.0466…

Q: When a 92.1 Q resistor is connected across a 6 V battery, a current of 62.8 mA flows. What is the…

A:

Q: 12.0 Ω Μ Μ 5.00 Ω 4.00 Ω Μ 6.00 Ω 8.00 Ω (a) Find the equivalent resistance between point a and b. Ω…

A:

Q: In the circuit shown, the resistance R = R = R3 = R4 = Rs = 17.0 2. A voltmeter measures the…

A: Consider  the given data as below. The resistors, R1=R2=R3=R4=R5=17.0 Ω The voltage when switch is…

Q: A battery delivering a current of 55.0 A to a circuit has a terminal voltage of 23.7 V. The electric…

A: Given:current, i=55ATerminal voltage,vt=23.7VPower, P=34WTo find:emf, e=?

Q: When a R = 90.9 Ω resistor is connected across a 12 V battery, a current of 123.9 mA flows. What is…

A:

Q: The terminal voltage of a battery is 13.5 v when 5 A current enters its positive terminal, but when…

A: It is given that, Terminal voltage of the battery = 13.5 V Current, I =5A

Q: 1. A battery has an emf of 14.0 V and an internal resistance of 0.08 N. Its terminals are connected…

A: Given,  Emf = 14 V  Internal resistance r = 0.08 ohm Load resistance R = 3 ohm