7. Observe the circuit in Fig. 7, which material would you use to fill the gap to complete the circuit and have the circuit behave as follows:  Bulb turns on very bright: a. Copper b. Rubber c. Aluminum  Bulb turns on but it is dim: a. Copper b. Rubber c. Aluminum  Bulb does not turn on: a. Copper b. Rubber c. Aluminum

Q: 42. Two resistors (R, = 8N and R2 = 5 N) are connected in series with a 12 V battery, as shown in…

A:

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Q: Assume that you are trying to build a circuit with an equivalent total resistance of 60 ohm. But you…

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Q: 11. Which of the following characteristics are true about a series circuit? 1. The current that goes…

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Q: Three identical resistors are connected in parallel to a single battery. The current through the…

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Q: 5. Consider the circuit shown below, with four diffe: A

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Q: 7. If one of the resistors in a parallel circuit is removed, the total resistance A. doubles B.…

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Q: 5. What is the total circuit resistance when resistive elements of 5, 10, 15, and 20 connected in…

A: Given:- R1=5 ΩR2= 10 ΩR3=15 ΩR4= 20 Ω The current in the circuit I = 7 A  Find:- 1) Total circuit…

Q: Kirchoff's Rules include Select one or more: O a. the junction rule about currents at branches in…

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Q: 1. How would you hook up three resistors in a circuit to get (a) the maximum current and (b) the…

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Q: What is a circuit?

A: Answer : Correct option is (IV) A pathway that electrons flows in .It has a resistor , wire and a…

Q: 1.) a. What basic equation will you use to calculate how much charge is moved over a period of 10 s…

A: Current in the circuit ( I ) = 0.2 Amperetime period ( t ) = 10 sec

Q: PS 1: In the circuit shown, R,= 2 2 R,= 42, R,= 3 0 , R= 1 2 2.00 N 18.0 V 3.00 N -1.00 N 4.00 N…

A: (a) The resultant resistance of the resistor R3 and R4 circuit is: The resistors R1, R2, and R34…

Q: a) Which resistor would have the greatest current passing through it? Explain. b) Which resistor…

A: Given : R1 = 24 Ω R2 = 8 Ω R3 = 60 Ω

Q: Use Ohm's law to calculate the current in the four circuits below. How do the currents in Circuits…

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Q: 24. What is a disadvantage of using a series circuits? a. If one section of the circuit fails, the…

A: In series circuit resistances are connected in a chain so Current can follows through only one path.…

Q: 3. Two circuits present the same resistance to the current. In one circuit the battery causing the…

A: Answer:-  Given  Circuit one :-  Potential or Voltage (V) = 9.0 V  Current (I) = 3.0 A  Then…

Q: 3. A circuit is shown in the diagram given below. 6 V 12 V The potential difference across the…

A: Given data:  Two resistors are connected in series R1 = 6 Ω and R2 = R Voltage across resistors V1 =…

Q: 8. Find the voltage value Vm in the circuit given below. 16 V 12 2 1 A Vm а) -3V b) 3V c) 2.1V. d)…

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

Q: 93. A parallel circuit is one with several paths through which electricity can travel. The total…

A: (a) A resistor with a fixed resistance of R=3Ω is placed in parallel with a variable resistor of…

Q: A circuit contains three resistors connected in series across 100 volts; the circuit current is 2…

A: total applied voltage= 100 V R1 = 5 ohm R2= 10 ohms R3= unknown

Q: 3. Using Kirchhoff's Voltage Law, calculate IT, Iı, and I2 for the circuit shown in Figure 3. R2 =4…

A: Given: The emf in the circuit is E = 45 V The value of resistance in the circuit is

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Q: What happens when you add a second bulb to a series circuit? a. The second bulb will be as bright…

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Q: A. Tools and Materials 1. Lamp with resistance 10.8 ohm and 9 ohm 2. Cable 3. Power Supply 4.…

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Q: 12. Although to a very small extent, even the proper use of an ammeter has an effect on a circuit.…

A: Let the resistance of a resistor = RLet the resistance of ammeter = R' Let the voltage of the…

Q: 3. Consider the circuit shown below representing a very simplified electrical system of a car. V, =…

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Q: Which of the following statement is true of a series circuit? a. The voltage drops is the same…

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Q: 1. Consider two resistors in parallel with a 220V battery. If R1 = 10 N and R2 = 10 MN, what is the…

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Q: 5. Find the current in and potential difference across each of the resistors in the following…

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Q: 2. In this circuit, the voltage drop across the upper resistor is 4.5 V. What is the battery…

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Q: U. TNeitner of these 6. The current in a circuit would decrease if the opposition is increased and…

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Q: 1. Four resistors 200 N, 700 N, 1k N and 1.2k 2 connected in series. Find the equivalent resistance,…

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Q: 3a. Write a junction rule equation for this circuit. 3b. Write two loop rule equations for this…

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Q: 15. Which of the following circuits will take longer to achieve a steady state condition? Circuit 1:…

A: Circuit 2 will take the longest to reach steady state.  Option (B) is correct.

Q: 1: In the circuit shown, R,= 2 O R,= 40, R;= 30 R,= 1 0 2.00 N 18.0 V 3.002 1.00 N 4.00 N Calculate…

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Q: what is the value of a resistor color coded as red-orange-black-silver? 2. you can produce an…

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Q: Rp RB 2 RA = 1.0 k2 RB = 2.0 k2 Rc = 4.0 k2 Rp = 2.0 k2 RE = 1.0 k2 RE %3D Rc 4 %3D %3D RA %3D 24 V…

A: Ohm's law is given by the relation: V=IRwhere, V is voltage            I is current            R is…

Q: 3. A central air conditioner in a typical American home operates on a 220V circuit (higher voltage…

A: This question is from current electricity.

Q: 1. Select all of the following that correctly describe what a volt meter and ammeter measure. Select…

A: The voltmeter is a device that is used to measure the potential difference and it is always…