FIGURE 23.18 Two bulbs in parallel. B Identical E A bulbs

Q: 12 V AM 10) A 12 volt battery is connected with four resistors as shown. Each resistor is 10 ohms.…

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Q: Calculate the current through the coil of the electric heater when 3 x109 electrons pass the…

A: Given data: Number of electrons passes through the coil of electric heater is, n=3×109. Time…

Q: A 100-Watt bulb draws 0.833 A and a 200-Watt bulb draws 1.667 A when connected across a 120-V…

A: Power of first bulb (P) = 100 Watt Current drawn by first bulb (I) = 0.833 A Power of second bulb…

Q: In this circuit, three resistors receive the same amount of voltage (24 volts) from a single source.…

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Q: A circuit is composed of a 5V-battery, wire and a single resistor. What is the magnitude of the…

A: If a battery of potential V Volt is connected to a resistance R Ω then according to Ohm's law the…

Q: How many 160-ohm resistors

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Q: What is the potential difference across a conductor to produce a current of 5.7 A if there is a…

A: Given- Currene(I) = 5.7 A Resistance (R) = 21.1 Ω

Q: A certain light bulb has a resistance of 150 Ω when lighted. How much current will flow through it…

A: Write the given values with the suitable variables. R=150 ΩV=220 V Here, R is the resistance and V…

Q: If a 3-W bulb is connected to a 120-V power line, how much current flows through it in amperes?…

A: Given data The power of the bulb is P = 3 W. The voltage of the power line V = 120 V. The current in…

Q: Determine the currents I1, I2, and I3 in the electrical network shown in Figure

A: First obtain equations from loop ABC and loop ABD , with Kirchhoff's laws At junction A: sum of…

Q: 29. A lamp has a current of 2 amps at 6 volts. What is the resistance of the lamp? a. 1.5 ohms b. 3…

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Q: What types of bulbs are good in the Bathroom Area? a. incandescent bulbs b. fluorescent c. LED…

A: Option (b) is correct  Fluorescent bulbs

Q: Three 47Ω resistors and one 15Ω resistor are joined in series across a 9.0V battery. Find the…

A: The total resistance of the resistors in series combination of the circuit is, R=3R1+R2=347 Ω+15…

Q: A 60W electric light bulb is connected to a 240V supply. Determine (a) the current flowing in the…

A: Given data:  Power (P) = 60 W Voltage (V) = 240 V Required: Current (I) and Resistance (R)

Q: Which of the following instruments is used to measure electric current?     A) Rheostat B) Voltmeter…

A: The current is the flow of electrons whose unit is ampere. The device used to measure current is…

Q: A 9 Volt battery is connected to a 10 Ohm resistor. Calculate the current through the resistor.

A: Given, Voltage = 9 V Resistance = 10 Ohm

Q: Using the schematic symbols of a circuit in the picture, make a schematic diagram of three resistors…

A: Given  make a schematic diagram of three resistors connected in parallel to a 24 V battery with an…

Q: 21. For the network shown in Figure below, determine the current flowing in each branch. 50 V 20 V…

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Q: The diagram below represents a circuit consisting of two resistors connected to a source of…

A: Given : Potential Difference=V=120 V R1=10 ohm R2=20 ohm We have to find the current in this circuit…

Q: 9. For the circuit shown below, find (a) the equivalent resistance; (b) the currents through each…

A: Given, Resistance,R1=6Ω,R2=3Ω,R3=2Ω,R4=7Ω,R5=8Ω,R6=5Ω Internal resistance,r=1Ω Emf of battery,ε=120…

Q: A 110-V electric hot-water heater warms 0.1 L/s of water from 18 to 30°C. Calculate the current in…

A: Given:  V = 100 V  Volume of water = 0.1 L = 01. x 10-3 m3 = 10-4 m3 T1 = 18 degree C , T2 = 30…

Q: Which circuit is built so that if one light bulb goes out, the other three light bulbs will continue…

A: This only happens only when bulbs are connected in parallel combination. If one bulb goes out other…

Q: COMPLETE THE TABLE OF VALES FOR THIS CIRCUIT: current flow 21 = 452 voltage source lo0 volts 22 E…

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Q: Compare the resistance of a 1.5-Amp interior light bulb of a car (operating off a 12-V battery) to…

A: Given information: Here, I1 and V1 are the current and the voltage of the interior light car bulb…

Q: Explain the meaning of the terms of emf, terminal voltage and internal resistance of a cell.

A: E.m.f.: When no current is drawn from a cell, the potential difference between the terminals of the…

Q: If the figure shows a part of an electric circuit, then the current I is 5A 6A 1A 2A 1A Select one

A: This is the basic application of Kirchhoff's Junction Law, which says that at any junction in an…

Q: 12 Ω 13 V) 24V 5A 3Ω 1262

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Q: Draw a parallel circuit with 3 lightbulbs and an electric motor that run off a 4.5V battery and an…

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Q: Rank the bulbs of equal resistances according to intensity or brightness of light, from highest to…

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Q: 23.Add a voltmeter to measure the potential difference across the resistors in the following…

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Q: For the circuit in figure 2 determine the current in a)  1 ohm resistor b) 3 ohm resistor  c) 4…

A: SOlution: Given that a circuit with different resistors, what ae the current in different…

Q: This diagram shows a 6 Volt battery connected to two identical light bulbs. The current through the…

A: Ohm's law defines the linear relationship between the voltage and the current flowing through the…

Q: Direction: Choose from the electrical symbols below the correct symbols used to represent the…

A: The required table is given below.

Q: In a simple DC circuit for a flashlight, a 3 volt battery powers the light bulb which has a…

A: V = 3 volts R = 9 ohms

Q: 4. Find the current in each of the three resistors of the circuit shown in the Figure. 552 552 W 61…

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Q: Using the schematic symbols of a circuit, make a schematic diagram of three resistors connected in…

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Q: Complete the table using the given three resistors and a power supply below with their respective…

A: Given:- R1 =3 ohm  R2 = 9 ohm  R3 = 18 ohm  V=12 Volt Find:- All the values of voltage and current…

Q: A string of “holiday lights” contains 105 bulbs. The bulbs are connected in groups of 15 bulbs each…

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Q: Electric current is measured by which instrument? A) voltmeter B) ammeter C) barometer D) sinometer

A: Electric current is measured by the instrument called ammeter. The current through any cross-section…

Q: You are building a simple Series circuit loop where two bulbs, one resistor, and one switch are…

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Q: The UL panel on the bottom of an electric toaster oven indicates that it operates at 1500 W on a 110…

A: Given:  P = 1500 W  V = 110 V

Q: Draw a three-bulb circuit in which two bulbs are lit when the switch is open and three bulbs ar lit…

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Q: How much current in amperes is drawn by a 177-V water heater whose resistance is 36Ω? Round your…

A: Given in the question, Voltage rating of water heater, V=117 V and Resistance of the Water Heater,…