Choose the words that make each statement correct. (i) Whentwo or more resistors are connected in series, the equivalentresistance is always [(a) greater than; (b) less than] anyindividual resistance. (ii) When two or more resistors areconnected in parallel, the equivalent resistance is always [(c)greater than; (d) less than] any individual resistance.

Q: How can I combine 2 kQ resistors and one 4kQ resistor so that I end up with a resistance less than…

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Q: 15.0 (2 10.0 Q 20.0 Q 40.0 V イ介介分 16.0 Q

A: Given Data : The voltage of the battery is given as V = 40V The above-shown circuit has 2 resistors…

Q: How many 0.5W resistors, each of the same resistance, must be used to produce an equivalent 4.1 kΩ ,…

A: Solution: Given: R = resistance of each resistor Pmax = maximum power drop across each resistor =…

Q: Consider n series-connected identical resistors of resistance R. Which of the following is true…

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Q: Two identical resistors in parallel have an equivalent resistance of 2ohms. If the resistors were in…

A: Given : Equivalent resistance of resistors when they are in parallel (Req) = 2 ohms

Q: You need a 45 W resistor, but the stockroom has only 20 W and 50 W How can the desired resistance be…

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Q: Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now…

A: The power dissipated in the initial case can be given by P=V2R

Q: How can three resistors of resistances 2 Ω, 3 Ω, and 6 Ω be connected to give a total resistance of…

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Q: When a voltmeter is connected across the terminals of a resistor, what usually happens to the…

A: When voltmeter is connected across the resistor, then the potential difference across the resistor…

Q: Suppose the series resistors in the example are now 4.00 N and 2.00 N while the parallel resistors…

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Q: Three identical resistors are connected to a 6V battery and a switch as shown. When the switch is…

A: I have given a detailed explanation with proof.  Please try to understand your own.  Hope it will…

Q: e2 =5V, as in the connected to Two balteries with el 3v and Crcuit in the figure, 21= 10 W,it IS…

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Q: A person notices a mild shock if the current along a path through the thumb and index finger exceeds…

A: Given:  current,, i = 80 micro Ampere  resistance of dry skin, R = 4 x 105 ohm  resistance of wet…

Q: Consider the circuit shown in the figure below. (Assume R, = 12.0 2, R, =3.20 2, and V = 7.30 V.) R1…

A: Given: The values of resistors are: R1=12.0 ΩR2=3.20 Ω

Q: Find the equivalent resistance in the following circuit (Assume that the internal resistance is…

A: For given circuit we have to find out equivalent resistance.

Q: Can a copper wire and an aluminum wire of the samelength have the same resistance? Explain

A: The expression for resistance is, R=ρLA        (I)           L=length of wire,A=area of…

Q: Suppose that you have a 580ohms, and 790ohms and a 1.20kOhms resistor. What is the maximum and the…

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Q: Given the circuit diagram below, show that the magnitude of the potential difference across the 20-2…

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Q: Consider the circuit shown below, consisting of five resistors, an ammeter and two batteries. R; =…

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Q: When a voltmeter is connected across the terminals of a resistor, what usually happens to the…

A: The voltmeter is a device which is used to measure the potential difference between two points.

Q: In the circuit shown in the next Figure, PMCC has a full scale of 1mA meter movement with an…

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Q: - In a discharge tube, the number of protons drifting across any cross-section is 1-0 x 1018 per…

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Q: , In the following three arrangements each resistor has the same resistance R. Rank the equivalent…

A: Assume R=2 Ω Arrangement A Bottom resistors are in series:2Ω+2Ω=4Ω1Req=12Ω+12Ω+14ΩReq=0.8 Ω…

Q: - You have the following resistor values available to you in the lab in unlimited quantities: 10 2,…

A: SOlution: how to use the given resistors in a combination  to get 18 kOhm .

Q: What is the purpose of the resistor connected in series with the galvanometer in a Wheatstone…

A: At the instant, when a galvanometer is connected with a high resistance resistor in series then it…

Q: If a second 4 W resistor were to be added after the 4 W resistor, as pictured, in the same branch,…

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Q: What special relationship can be observed if you have a number of resistors with the same ohmic…

A: Given: What special relationship can be observed if you have a number of resistors with the same…

Q: Consider the circuit shown below: R1 = 110 ohm R2 = 360 ohm :R, R3 = 620 3 ohm R4 R R2 510 ohm ɛ =…

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Q: Calculate the equivalent resistance of these series-connected resistors: 680 Q, 1.1 k 2, and 10 k Q.

A: Given R1= 680 ohm R2=1.1 kilo ohm R3= 10 kilo ohm

Q: Determine the current in the 8.0 Q resistor for the circuit shown in the figure. 7.00 8.00 12 V 4.01…

A: Redraw the circuit diagram as shown below.

Q: How can three resistors of resistance 2Ω, 3Ω and 6Ω be connected to give a total resistance of 4Ω…

A: Given resistances are : 2 Ohms, 3 Ohms and 6 Ohms a) To get equivalent resistance as 4 Ohms First…

Q: Consider the circuit shown in the figure below. (Assume R, = 10.5 N, R, = 1.55 N, and V = 6.80 V.)…

A: G)) Emf of the battery connected=6.80 volt.  Voltage dropped calculated along R2 resistor=2.86 volt.…

Q: Rank according to magnitude of đifference in potential between points N and M from largest to…

A: In 'n' identical resistors connected in series, Rnet = nR Vi = Vn In 'n' identical resistors…

Q: You have six 1.0 kΩ resistors. How can you connect them to produce a total equivalent resistance of…

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Q: Consider the circuit shown in the figure below. (Assume R, = 10.5 N, R, = 1.55 N, and V = 6.80 V.)…

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Q: 50 50 80 C.)1. the equivalent/total resistance 2. the current from the power supply 3. the current…

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Q: the current in all three resistors is equal, which of the following statements must be true?

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Q: Would your headlights dim when you start your car’s engine if the wires in your automobile were…

A: The car battery has low resistance, when it is switched on a large current will flow and this…

Q: Two batteries with el=3v and e2 =5V, as in the in the figure, 21 = ID W t IS connecled to circuit…

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

Q: As more resistors are added in series across a constant voltage source, the power supplied by the…

A: Given data: Resistors added in series Voltage source is constant

Q: Determine the equivalent resistance of a parallel arrangement of two resistors with resistance…

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Q: You are to connect resistors R1 and R2, with R1 > R2, to a battery, first individually, then in…

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