light bulb has a resistance of 240 Ω when operating at 120 V. What is the current in the light bulb? a 1.0 A b 0.50 A c 0.20 A d 2.0 A

Q: 6. The sticker on an appliance states that it draws 288 mA of current when powered by a 9 Volt…

A: Formula used for solving this problem    Power = Voltage * Current   Voltage = Current *…

Q: In the figure the current in resistance 6 is i6 = 1.37 A and the resistances are R₁ = R₂ = R3 = 2.18…

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Q: A current of 5 A flows through an electric heater of resistance 22 Q. The voltage drop across the…

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Q: In the figure the current in resistance 6 is i6 = 1.41 A and the resistances are R₁ = R₂ = R3 = 2.25…

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Q: There is a 120V 40 W light bulb, which statement is INCORRECT? Why?         the rate of energy…

A: Given that the value of voltage and power then we have to discuss about incorrect statement.

Q: Calculate the power used by a circuit that draws a current of I = 4.00 A from a voltage source of V…

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Q: Three resistors with values of 3.0 Ω, 6.0 Ω, and 12 Ω are connected in parallel. What is the…

A: Given that three resistors in parallel combination. Then We have to determine the value of…

Q: In the figure the current in resistance 6 is i6 = 1.35 A and the resistances are R₁ = R₂ = R3 =…

A: Given, I6 = 1.35 AR1 = R2 = R3 = 2.13 ΩR4 = 15.7 ΩR5 = 7.21 ΩR6 = 4.72 Ω

Q: A light bulb is connected to an 8-volt battery and draws 2 amps of current. What is the net…

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Q: A light bulb has resistance of R = 150 Ω and has a current of I = 1.1 A passing through it. Express…

A: Power P is given By -  P=V×I, Where, V=voltage  I=current  According to ohm's law,      V=I×R , So,…

Q: A 120-watt light bulb has a resistance of 30 Ω. What current will run through the light bulb when it…

A: Given,  P=120 W R =30 Ω  We have to find the current that will run through the light bulb, when it…

Q: A light bulb is connected to a 110-V source. What is the resistance of this bulb if it is a 100-W…

A: Given: A light bulb is connected to voltage source V= 110 V, The power is P= 100 W,

Q: A 420 W vacuum cleaner is designed to operate at 120 V. What current does it draw? O3.5 A O3.0 A…

A: Given Power P = 420 W Voltage V = 120 V

Q: 18. A lµF capacitor is charged using a constant current of 10 uA for 20 s. What is the energy…

A: Here given that a 1 microfarad capacitor is charged using a constant current of 10μA for 20 sec. We…

Q: A copper wire of length L = 4000 meters has a uniform cross sectional area of A = 1.00 x 10-5 m2.…

A: Given: The length of the wire is 4000 m. The area of the wire is 1x10-5 m2. The length of the wire…

Q: An electric heater is constructed by applying a potential difference of 107.3V across a wire with a…

A: Potential difference (V) = 107.3 volts Resistance (R) = 5 ohm

Q: A potential difference of 12 volts is applied across a circuit with a 4.0 ohm resistance.  What is…

A: Given:- Potential difference (V)= 12 volte  cicuit rsistance(R) = 4 Ω Find:-  Power consumed in the…

Q: A small bulb delivers an electrical power of 7.5 W when operated at 125 V. The tungsten filament has…

A: Power = 7.5 WV = 125 volts Using P = V2/RR = 1252 /7.5R = 2083.33 ohm α = 4.5 * 10-3

Q: A copper cable is designed to carry a current of 330 A with a power loss of 2.00 W/m. What is the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 7.) Suppose 10 mA of current is flowing through an electrical circuit.  How many Amperes are flowing…

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Q: A power plant is being built that will deliver 870 kW at 16,000 V using a platinum cable with a…

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Q: equires 1100 W at 110 V. What is the resistance of the heating coil?  a. 7.5 W b. 9.0 W c. 10.0 W

A: GivenPower, P=1100 WVoltage,V=110 V

Q: In the circuit shown, how much total current leaves the battery? A E O 0.0207 A O 0.0174 A O 0.0343…

A: From the given circuit diagram the resistances A, B and C are in series. So equivalent resistance is…

Q: 1. The resistance of a 200-W light bulb, which is operated by a 110-V dc source, is about a) 60 2 b.…

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Q: In the figure the current in resistance 6 is i6 = 1.32 A and the resistances are R₁ = R₂ = R3 =…

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Q: The resistance of a lightbulb uses an average power of 80 W when connected to a 56-Hz power source…

A: (a)  Given that the average power of the bulb is 80 W. The maximum voltage is 179 V. The average…

Q: In the figure the current in resistance 6 is i6 = 1.37 A and the resistances are R₁ = R₂ = R3 =…

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Q: The emf in the figure below is 4.50 V. The resistances are R1 = 22.0 Ω, R2 = 26.5 Ω, and R3 = 38.5…

A: Given, Resistances,R1=22Ω, R2=26.5Ω,R3=38.5Ω Voltage of battery, V=4.5 V

Q: In the figure the current in resistance 6 is i6 = 1.37 A and the resistances are R₁ = R₂ = R3 =…

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Q: = In the figure the current in resistance 6 is i6 = 1.47 A and the resistances are R₁ = R₂ = R3 =…

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Q: A 540 W electric heater is designed to operate at 120 V. What is its resistance? A) 26.7 Ω       B)…

A: (A) 26.7 ohm

Q: In the figure the current in resistance 6 is i6 = 1.41 A and the resistances are R₁ = R₂ = R3 = 1.61…

A: Solution:- 1) According to the ohm's law, we have     V = I*R Here,   V = Potential difference…

Q: A length of copper wire has resistance of 0.172 Ω and a cross-sectional area of 7.85 x 10^(-5) m^2.…

A: Given that Resistance(R)=0.172 Ω cross-sectional area( A)=7.85 x 10^(-5) m^2 resistivity of copper(…

Q: A 60-W light bulb is in a socket supplied with 120 V. What is the current in the bulb? A. 0.50 A D.…

A: Given data : Power=P Voltage=V   To find : Current in bulb

Q: An electric heater is constructed by applying a potential difference of 97.6V across a wire with a…

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Q: In the circuit of the figure below, determine the current in each resistor and the potential…

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Q: The current through a 10Ω resistor is 0.025A. What is the voltage drop across the resistor? a. 2.5mV…

A: Given data: Value of resistance is, R=10 Ω. Magnitude of current through resistor is, I=0.025 A.

Q: A 12.0-A current passes through a light bulb with a resistance of 20.0 Ω. How much energy will be…

A: Given: The electric current is 12 A. The resistance of the bulb is 20.0 Ω. The time is 10 min.

Q: A 5 Ω resistance is connected in parallel with a 10 Ω resistance. Another set, a 6 Ω and 8 Ω are…

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Q: 73. An electric stove is constructed by applying a potential difference of 110 V across a wire with…

A: Solution:Consider the equation of power given as:P=V2R=110210=1210 WThus the power rating of the…

Q: In the figure the current in resistance 6 is i61.49 A and the resistances are R₁ R₂ R3 -2.300, R4…

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Q: In the following figure, the current of the circuit in the 8 ohm resistor is 0.5A. What is the…

A: Voltage across parallel resistors are same. Hence, Voltage across 8 ohm resistor is as follow;…

Q: An electric heater is constructed by applying a potential difference of 100V across a wire with a…

A: Given: voltage V = 100 V resistance R = 5 ohms To find: Power rating P =??

Q: 542.200-watt electric stove operates on a 220 volt line. What curent passes through the electric…

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Q: A 24-volt battery delivers current to the electric circuit diagrammed below. Find the current in the…

A: given that,v=24 VR1=12 ΩR2=3 ΩR3=6 ΩR4=10 Ω

Q: A 12Ω resistor and a 15Ω are connected in series across a 9.0 Vpotential difference. What is the…

A: Given- A 12Ω resistor and a 15Ω are connected in series across a 9.0 Vpotential difference.

Q: A cylindrical metallic wire with a resistance of 12 Ω has a cross-sectional area of 4.0 mm2 and a…

A: Initially, Resistance of cylindrical metalic wire , R1 = 12 ohm  Cross sectional area, A1 = 4 mm2…

Q: In the figure the current in resistance 6 is i6 = 1.33 A and the resistances are R₁ = R₂ = R3 =…

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Q: 54.  Ten 1-ohm resistors are connected in parallel. What is the equivalent resistance?   A. 0.1 Ω…

A: Given , Resistance , R = 1 ohm Equivalent resistance of n resistor with same resistance = R/n