battery having an emf of 9.20 V delivers 118 mA when connected to a 74.0 load. Determine the internal resistance of the battery. Ohms ?

Q: A battery has an emf of 16.0 V. The terminal voltage of the battery is 11.6 V when it is delivering…

A: Given ,EMF of battery = 16V Terminal voltage of battery =11.6V Power delivered to external resistor…

Q: A resistor with a color code of brown-red-orange-gold, what is the resistance value?   a. 12 ohms…

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Q: A battery has ɛ= 30 V, and an internal resistance of 1.5 Q. What is the terminal voltage when it is…

A: Given EMF of battery is €=30 V Internal resistance is r=1.5 ohm External resistance R=10 ohm Current…

Q: A storage battery has an emf of 25 V and an internal resistance of 0.200 ohm. Compute its terminal…

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Q: A battery has ɛ= 30 V, and an internal resistance of 2.6 Q. What is the terminal voltage when it is…

A: Given : ε = 30 V r = 2.6 ohms R = 10 ohms

Q: If 0.050 A of current flows across the 300 ohms resistor, what is the voltage drop in 100-ohms…

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Q: Find the equivalent resistance of the combination of resistors shown in the figure below. (R1 = 2.22…

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Q: A storage battery of emf 8.0 V and internal resistance 0.52 is being charged by a 120 V dc supply…

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Q: When a 100ohm resistor is connected across the terminals of a battery of emf and internal resistance…

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Q: Determine the magnitude and sense (direction) of the current in the 10-2 resistor when R= 15 N…

A: Please see the answer in Step 2

Q: 1. A small flashlight bulb draws 300mA from its 1.5V battery. What is the resistance of the bulb? А.…

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Q: A 30 v battery produces a terminal voltage of 29 v when it is attached to a 100 ohm  resistor. What…

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Q: An automobile starter motor has an equivalent resistance of 0.075 Ω and is supplied by a 12.0 V…

A: Given that:- E=12 VR=0.075 Ωr=0.015 Ω I=?V=?

Q: A battery having an emf of 9.30 V delivers 118 mA when connected to a 64.0 load. Determine the…

A: Total resistance of circuit = 64 + Ri V = I. R 9.3 = 118 x10-3 x (64 + Ri) R i = 14.81 Ohm

Q: circuit shows R= 1 ohm, Emf1= 12.2 V and Emf 2= 7.1 V. What is the power delivered to the 10R…

A: According to Kirchhoff's first law Algebraic sum of current at a junction is always zero. According…

Q: A resistor with a color code of brown-red-red-gold, what is the resistance value?     a. 12 ohms…

A: The color code table is drawn below:- Colour Digit Multiplier Tolerance Black 0…

Q: A 200 load receives power from parallel-connected battery cells, as shown in the figure below.…

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Q: (3) A battery whose emf is 6 V is connected to a 202 resistor. The voltage drop across the 22…

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Q: 27. What is the sum of : 81 um + 96 cm + 148 mm A. 1.108081 m C. 1.11 m В. 1.108 т D. 1.1 m 28. The…

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Q: 3. A resistor with Blue, White, Green, Silver bands has a resistance of: a) 6,900,000 Ohms + 10% b)…

A: 3) The color of the first band  of the resistor gives the first digit of resistance value, color of…

Q: A certain battery has 6 cells connected in series, creating a total emf of 8.67 V. What is the emf…

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Q: When a R =88.7 Q resistor is connected across a 11.1 V battery, a current of 112.8 mA flows. What is…

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Q: 78. The ideal batteries have emfs S 6.0 V. What are (a) the current, the dissipation rate in (b)…

A: We are authorized to answer one question and three subpart at a time, since you have not mentioned…

Q: resistance r2 0.013Q. The batteries are connected in series with an external resistance R. (a) What…

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Q: a. If a certain silver wire has a resistance of 9.00 Ω at 29.0°C, what resistance will it have at…

A: AS PER GUIDELINES I AM SOLVING THE FIRST ONE; Variation with resistance in temperature is given by…

Q: A battery has ɛ= 30 V, and an internal resistance of 1.1 Q. What is the terminal voltage when it is…

A: internal resistance r = 1.1 ohm connected resistance R = 10 ohm e.m.f = 30 V Resistancetotal = r+ R…

Q: A single-loop circuit contains two batteries, E1 = 6 v , 0.25 N and Ɛ2=16 v , 0.5 N, and are…

A: Given that, Voltage of first battery Voltage of second battery First resistance Second resistance…

Q: 13. The p.d. at the terminals of a battery is 16V when no load is connected and 14V when a load…

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Q: To carry how much charge between two points having potential difference equal to 220 V, 1760 J of…

A: 1. Since, using the definition of potential difference we have V=wq----(1), where V denotes…

Q: A wire of initial length L0 and radius r0 has a measured resistance of 3 Ohms. The wire is drawn…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A resistor with resistance Ris connected to a battery that has emf 13.0 V and internal resistance r=…

A: The corresponding circuit can be drawn as follows:

Q: A battery has ɛ= 30 V, and an internal resistance of 2.6 N. What is the terminal voltage when it is…

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Q: A battery is manufactured to have an emf of 24.0 V, but the terminal voltage is only 22.0 V when the…

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Q: The circuit to the right consists of a battery (V% = 3.00 V) and five resistors (R¡ = 411 2, R2 =…

A: Equivalent resistance in series  R = R1 + R2   Equivalent resistance in parallel  1/R = 1/R1 + 1/R2

Q: A 30.0 Ω bulb is connected across the terminals of a 12.0 V battery having 2.50 Ω of internal…

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

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Q: A 62-k2 resistor is connected across 807 V. The current in the resistor (in mA) equals: a. 13.02 b.…

A: We have to find out the current in the resistor.  we have to apply Ohm's Law : ∆V = IR I = ∆VR ∆ V =…

Q: A battery has an emf of 26.6 V. The terminal voltage of the battery is 9.29 V when it is delivering…

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Q: 3- A battery with internal resistance = 0.06 ohm and emf e = 606 V is connected to the ends of…

A: Given data: The internal resistance of battery is r=0.06 ohm. The emf of battery is e=606 V. The…

Q: 13. What is the current flowing in a 10 Ohms resistor connected in a 12 V source? O 0.83 A O 120 A O…

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Q: A battery has ɛ= 30 V, and an internal resistance of 2.4 N. What is the terminal voltage when it is…

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Q: 12. A resistor has the following color code: red-red-orange-yellow-gold. What is its resistance? A.…

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

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Q: An electric heater is constructed by applying a potential difference of 110 V across a wire with a…

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Q: A resistor with resistance R is connected to a battery that has emf 13.0 V and internal resistance r…

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Q: A resistor with a color code of red-black-orange-gold, what is the resistance value? a. 12 ohms…

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Q: A battery has ɛ= 30 V, and an internal resistance of 2.2 Q. What is the terminal voltage when it is…

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Q: 4) A battery with unknown emf (e) and internal resistance (r) is connected to a circuit that…

A: SOlution: given that R1 = 1 Ohm R2 = 10  Ohm Va = 7 V Vb = 10 V

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.