The vaule of resistance of resistor having 31 Voltage and current of 21 Amplere is ohm.

Q: The terminal voltage of a battery of emf 10 V and internal resistance 3 2 connected in a closed…

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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: A piece of wire of length 48.9 cm made from a material of resistivity 1.6 ohm-metre was used to…

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Q: + a + v - 2v 24 V 3 w ww it

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Q: A 9V battery having an internal resistance 20 is connected to a load resistor of 88. The current…

A: Internal resistance r = 2 ohm Load resistance R = 88 ohm emf of battery E = 9 Volt Concept : Suppose…

Q: Calculate the current if the resistance is 3.00 and the voltage is 11 V. O 11A 0.27 A 33 A

A: Given Resistance of wire is R=3.0 ohm Voltage is V=11 V

Q: What is the voltage across the terminals of a 42 ohms resistor that has 0-091 A of current flowing…

A: Given data :      Resistance  =  R       Current   =  i      To find :  Voltage

Q: If a 12V battery delivers 90J in 8s, find the amount of charge(C) delivered and the current (mA)…

A: Answer is uploaded in 2nd step.

Q: A cheaper cord utilizes thinner wire and has a resistance of 0.300 Ω . What is the voltage drop in…

A: Using ohm's law, V=IR

Q: Calculate the voltage if the resistance is 6.00 and the current is 3.0 A 0.50V O18V

A: Given data The resistance of the resistor is given as R=6 Ω. The current is given as I = 3 A.

Q: total

A: Given: Emf of the cell = 4V The terminal voltage of the cell = 3.6 V Total current = 2 A Internal…

Q: Three resistors with resistances R1 = 12.4 ohm, R2 = 16.5 ohm, ane ohm are is series circuit with a…

A: Given:- The three resistance are  R1= 12.4 ohm R2= 16.5 ohm R3= 18.4 ohm  The voltage of the battery…

Q: Consider the terminal voltage of a 3.00 V lithium cell in a digital wristwatch that draws 29 mA.…

A: given: V=3.0 V Ii=29 mA = 29*10-3 ARi=1.8 Ω

Q: What's the difference between total resistances in a series circuit vs total resistance in a…

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Q: ive some accurate definition of  OHM Volt Ampere

A: Introduction: According to Ohm's law, the potential difference across the wire is directly…

Q: What is the resistance of a toaster 120 V produces a curterit of 45AY

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Q: A 9 ohm resistor and a 18 ohm resistor connected in parellel in a circuit with a 6.0 volt battery.…

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Q: A cheaper cord utilizes thinner wire and has a resistance of 0.300Ω. What is the voltage drop in it…

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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: The emf of a cell falls from 3 volts to 2.8 volts when it's terminals are joined to an electrical…

A: The total EMF of a cell is equal to the potential drop across the external load of the circuit plus…

Q: The resistance of copper wire with a = 0.00393/C° at 20°C is 85 Q. At 56 °C, its resistance would be…

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Q: The open-circuit voltage of a storage cell is 2.4 volts. The terminal voltage, measured when the…

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Q: What is the value of resistor in ohms if the voltmeter reads 12.3v and ammeter reads 4.556mA and…

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Q: V(m/s) 6 29 12. -t(sec) 5 9 15 20 -6 5 secs

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Q: The current in a circuit is 3.8 A and Valtage is 7V find the value of resiatence

A: Given data :          Current  =  I           Voltage  =  V         To find :             Resistance…

Q: he resistance of a 25 watt bulb is ______ that of a 100 watt bulb, if both run on the same voltage.…

A: Ohm's law of electricity said that the voltage is directly proportional to the current within a…

Q: and internal resist - circuit is 2.0 A

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Q: Find the resistance if the current is 3.5 amperes and the voltage is 35-V

A: Given data :                        Voltage  =  V                        Current  =   i…

Q: How long must a current of 5.0 amperes pass through a 10 ohm resistor until a charge of 1200…

A: Given value--- current = 5 Amp. resistance = 10 ohm . Charge = 1200 C. We have to find--- time of…

Q: Find the resistance if the current is 2.5 amperes and the voltage is 25-V

A: Given,            current , I = 2.5 A            voltage, V = 25 V According to Ohm's Law…

Q: an electromotive force of a cell is 3.85 V anf is connected to a load of 4.25 Ω, the voltage drops…

A: (1)given thatemf, E=3.85 VR=4.25ΩV=2Vvoltage drop=EMF-internal voltage dropV=E-irwhere r is the…

Q: The residential supply voltage is 240 V. Select one: O True OFalse

A: Electricity is generated at power plants located throughout the country and then distributed to…

Q: A resistor of 10 Ohms has a current of 5 Amps flowing through it. What is the power?

A: Given : Resistance (R) = 10 ohms  Current (I) = 5 A

Q: What’s the voltage across a 3.0-ohm resistor with a current of 1.0 A going through it?

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Q: Ohm's Law tells us that if you increase the voltage in a circuit but don't change anything else, the…

A: According to ohm law current is directly proportional to voltage.

Q: In the circuit shown, al six resistors have a resistance of 10 ohms. What is the equivalent…

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Q: A lamp rated at 120 W 120 V has a filament resistance of

A: Given data: The power is P=120 W The supply voltage is V=120 V The expression for the power in…

Q: If the resistance of a 250 roll of wire is 1.87 ohms, what is the resistance of 2000 of this wire?

A: Here the resistance of a 250 roll of wire is 1.87 ohms,

Q: find the resistance if the curent is 7.5 amperes cand the voldage is 75-V

A: Given data :                      Current  =  i                        Voltage  =  V…

Q: Problom E= 10V For the circuit shown in figure, tind: Total current CIt)

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Q: A graphite lead (diameter of 0.5mm, length of 5cm) reaches a temperature of 3077K when a voltage…

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Q: A 1.00-MΩ voltmeter is placed in parallel with a 75.0-kΩ resistor in a circuit. If the voltage…

A: The initial current through the resistance of 75 kΩ is, I=VR=V75 kΩ=V75×103 Ω The current passing…

Q: The voltage in a circuit is 18 V and resistone is 6 ohms, tind ceurxent ļ

A: Given:-  Voltage = 18v                Resistance = 6 ohms  To find out:- current, I

Q: What voltage would produce a current of 100amps through an aluminum wire which has a resistance of…

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Q: and ɛ=30.0 V. Find the time of the circuit in units of

A: Given  Resistance R=8.7 MΩ Capacitance C=3.5μF Voltage V=30V