3-What happens to the total resistance in a parallel circuit as more resistors are added in parallel? 4-What happens to the total current in a parallel circuit as more resistors are added in parallel? 5-How does the power for two resistors in parallel circuit compare with the total power in series?

Q: Houses in Europe run on 220 V instead of 120 V like here in the US.  A circuit in a European house…

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Q: The second Kirchhoff’s rule state that the sum of the potential differences across all elements…

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Q: 5. A circuit has an electrical power of 30W and a total resistance of 90. What is the circuit's…

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Q: 2. The large window air conditioner in Anita Breeze's room draws 11 amps of current. Determine the…

A: Given,  Current  i = 11 A Time  t =8 hr = 8×60×60 = 28800s Current is a measure of the flow of…

Q: 4. Show at least 48 75-W lightbulbs must be connected in parallel to a single 120-V household…

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Q: What type of circuit is in the figure? Parallel Circuit or Series Circuit?

A: To find: The given circuit is parallel or series circuit

Q: 5- Calculate the currents in the three branches of the circuit shown below. 14.0 V 4.0 2 10.0ν 6.0 Ω…

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Q: 2. In the circuit shown here, resistors B and C are A) in parallel B) in series C) neither in…

A: Required : The resistors are in series or in parallel.

Q: An electric current of 210 amperes passes through the starter device in a car engine, if the voltage…

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Q: 7. How much would it cost to run a 12.00 A motor on a 120 V line for 2.3 hrs if the rate is…

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Q: 12 - A circuit has a total resistance of 402 and the current running through the circuit is 0.25A.…

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Q: Is the circuit above a series circuit or a parallel? [ Select ]

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Q: 14. What is the resistance of a circuit with 125V and 30A? 15. What is the current in a 12V circuit…

A: Q.14  Data Given ,  Voltage ( V ) = 125 V , Current ( I ) = 30 A  We have to find Resistance ( R ) =…

Q: Explain the difference between a path and a circuit.

A: solution of above step given in below step.

Q: Relation between current and voltage.

A: Relation between current and voltage.

Q: 8. The current in an RL circuit drops from 1.0 amps to 10 ma inthe first second following removal of…

A: Given  Initial current, I1 = 1.0 Amp  Final current ,I2 = 10 m Amp  Time taken, T = 1 sec  L= 10 H…

Q: 6. Summarize the distinguishing features of a series circuit.

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Q: 4. Applying Kirchhoff's voltage law clockwise around loop ABCD in the circuit shown below, derive an…

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Q: 22.Why does brightness decrease when more light bulbs are added in series? 23. Based on your…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6. 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: 4. What will happen to current passing through a conductor if potential difference across it is…

A: 3. The wrongly connected equipment in above diagram is ammeter.The correct combination will be…

Q: 4. Explain why, for a parallel resistive circuit, each branch current equals the applied voltage…

A: in this question  we discuss  about combination of resistance.

Q: 5. What happened for a conductor at a constant voltage and raising the temperature applied to it?…

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Q: Draw a parallel circuit with 2 light bulbs. Have an open switch controlling the whole circuit. Also…

A: Parallel connections of different components current splits into different path while same voltage…

Q: 8. How much power is used if a circuit draws a current of 1.2 A with a resistance of 3.4 kN?

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Q: 1- what is the equivalent resistance of this circuit 2-what is the total current of this circuit?…

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Q: 6. Complete the table using the given three resistors and a power supply below with their respective…

A: In series parallel combination R2 and R3 are in parallel.and this parallel combination is in series…

Q: 5. Assume that Circuits A, B, C, and D have identical batteries and convert all of their power to…

A: Heat ∝ Power Lets find the power usage of each circuit:- For circuit A:- All resistance are in…

Q: What resistance must be placed in parallel with 20 Ω to make the combined resistance 15 Ω?

A: We have to find the value of the resistance that must be placed in parallel with 20 Ω to make the…

Q: You want to create a circuit with two light bulbs. How would you design the circuit to make both…

A: we should connect light bulbs in parallel. Reason  There are only two ways of connecting the light…

Q: 13. In Series Circuit, _remains same throughout the circuit.

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

Q: 2. An electric circuit contains an operat heating element and a lit lamp. Whic statement best…

A: Given: An electric circuit contains an operating heating element and a lit lamp. Which statement…

Q: 5- Calculate the currents in the three branches of the circuit shown below. 14.0 V 4.0 2 10.0 ν 6.0Ω…

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Q: 7. Compare the resistance of a 1.5-A interior light bulb of a car (operating off a 12-V battery) to…

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Q: 3. The above diagram shows correct way to connect an ammeter to measure current flowing through the…

A: Ammeter should always be connected in series with circuit whereas Voltmeter should be connected in…

Q: 16-In Europe, 220 V is used instead of 120 V in America. 60 W European bulb in America If used, what…

A: VE = 220 V VA = 120 V PE = 60 W PA = ?

Q: 2. What is the voltage in an electric circuit with a current of 20 A and a resistance of 6 Q?

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Q: 10- For the circuit shown below (Fig. 1) the value of resistance is 17.5 ohms 5 ohm 2 A 70 v 7 ohm…

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Q: 5) What happens to the reading of the ammeter if you reverse the connections? The voltmeter?

A: The ammeter has a very low resistance , which can pull of a large amount of current from voltage…

Q: Question 9 A constant inductance of 1 henry and a variable resistance R are connected in series with…

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Q: 14. A constant current of 2A flows through a circuit element. In 10 seconds, how much net charge…

A: Given,          Current ,I =  2A          time , t  =  10s  The current  in  circuit is defined…

Q: 12) In the circuit shown below, if switch S is closed, then which light bulbs will remain on? L2…

A: When switch S is closed L1, L2, L3 will remain on

Q: 6) If we double the resistance in a circuit but keep the current in it constant, the power…

A: Given data,  Final Resistance(R2)=2×Initial Resistance (R1) Final Current(I2)=Initial Current (I1)

Q: 5. Assume that the ammeter in the figure below is removed and the current that flows through the…

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Q: 23. Why are short circuits and overloaded circuits dangerous?

A: If a circuit is short circuit, it allows to pass additional current through the appliances and thus…

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.