6. How many electrons pass in a given point in 40 seconds in a conductor carrying 10 Amperes?

Q: 9) Determine the current that flows through an 8-Q resistor connected to a voltage source Us 110 cos…

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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: 17. A commercial printer uses an average power of 400 W while printing. If its total resistance is…

A:

Q: 77. Electrons move through a certain electric circuit at an average speed of 1.1 X 10-2 m/s. How…

A:

Q: How many watts does a flashlight that has 6.00×102 C pass through it in 0.500 h use if its voltage…

A: Power is product of current and potential . P=IV       .....1 where I is current            V is…

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: 7. A current of 2.0 A exists in a conductor whose terminals are connected across a potential…

A: *** The Three questions (7,8 & 9) are not connected to each other, so according to the bartleby…

Q: 3. Which of the circuits has the lowest equivalent resistance?

A: (3) Consider circuit A in which the resistors are connected in parallel. The equivalent resistance…

Q: 25. If a lamp has a resistance of 120 Q when it operates at 100 W, what is the applied voltage? а.…

A: Power is defined as the rate at which work is done and it is given in watts. Power is required to…

Q: 2. Explain the term internal resistance.

A: As we know resistance is a property of material which opposes the flow of current in a wire.

Q: 31) Which of the following about capacitors is /are NOT correct? 1. They store charge and energy 2.…

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Q: 4. Which wire would you want to use in the heating element of an electric kettle? Why? 5. Good…

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Q: Va - Vb =

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Q: 23. In a parallel circuit with 3 light bulbs, one light breaks. What happens to the intensity of the…

A: When the 3 light bulbs are connected in parallel connection the voltage difference across all the…

Q: 9. obtain the equivalent resistance across terminals a and b for the given circuit below. a o 30 2…

A: Lets label the circuit diagram as follows: All resistors are of 30 Ω.

Q: 11.) A hair dryer with a resistance of 30 Q is plugged into a 120-volt socket. If the hair dryer is…

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

Q: 2. Find the drift velocity, if the voltage is 4 V, length is 60 cm, area is 2 m², resistance is 5 kN…

A: Voltage (V) = 4 volts Length (L) = 60 cm = 0.6 m Area (A) = 2 m2Resistance (R) = 5000 ohm Number of…

Q: 02. How much charge passes a single point in a wire in 0.15 seconds if a current of 1.44 A is…

A: A charged object is the one having an unequal number of positive and negative charges. A neutral…

Q: 6. What happens to the current in a circuit if a 102 resistor is removed and replaced by a…

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Q: 5. How much electrical energy is transferred to thermal energy in 2.50 hrs by an electrical…

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Q: 12. What is the power output of a flashlight if 5.90×102 C pass through it in 0.550 h and its…

A: The expression for the Power output (P) of a flashlight is given as, P = V×I, where V is the voltage…

Q: 59.A circuit contains 1Ω , 2Ω and 3Ω resistors which are connected in parallel. What is the total…

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Q: 104. When two identical resistors (say 4 ohm each) are connected in PARALLEL to a 12 V car battery,…

A: Equivalent resistance for parallel combination of resistors is given as:…

Q: 4. What is the resistance of an immersion heater that increases the temperature of 1.0 kg of water…

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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 is referred to as the interaction of charges in motion from one region to another A.Charge…

A: Resistance is the property of a material that opposes the flow of current through it. The flow of…

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: mine the value that R3 must have so that the light bulbs in the circuit have a potential difference…

A: We know that we have given a figure is as  By this figure, we get that  Resistance R1  and R2 are…

Q: 48. An aluminum wire and a tungsten wire have the same cross-sectional area and the same resistance…

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Q: 2. How much current is flowing when 15 C pass a specified point in 5 s?

A: Given, Charge flowing from the point, Q = 15 C time, t = 5 s

Q: 2. The heating element of a flat iron provides a resistance of 32 n when plugged into a common 220 V…

A: Given: The resistance is 32 ohms. The voltage is 220 V.

Q: 22- For the following circuit, find Vt +. V1 1. V2

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Q: 8. How are ammeters and voltmeters used to measure electrical properties in circuits? (Which…

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

Q: 2. Determine the Rlee and the individual voltage.

A: The equivalent resistance in the series combination R = R'+ R''  The equivalent resistance in the…

Q: 15. If the potential difference applied to a fixed resistance is doubled, the power dissipated by…

A: Given Potential  difference  is same V' = V Resistance  is doubled R' = 2R To find Power dissipated…

Q: + :2Ω 12 V I 13 15 V3 4Ω

A:

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: 6. A potential difference of 9 V is maintained across a conductor in a circuit. If the conductor has…

A:

Q: 7. The current, I, measured in amperes, is given by the formula I = where P is the power usage,…

A: Given data :  Current, I= 0.5 ampere  Power , P = 60 watt

Q: 3. An operating lamp draws a current of 0.50 ampere. How much charge passes through the lamp in 10…

A: 3- Given: Current through operating lamp, i=0.50 A Time, t=10 s To determine charge passes through…

Q: 352 The readings on the voltmeters V; and V2 in the circuit are, respectively. 32 a. 9 V, 9 V b. 6…

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Q: 3. Using Current Divider to find the voltage, current and power associated with each element in the…

A: Total current through resistor 1 and resistor 2 ,I= 120A-30A = 90A According to current divider…

Q: 20. Three identical filament lamps are connected (a) in series, (b) in parallel acros: a 210V…

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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: 17. A commercial printer uses an average power of 400 W while printing. If its total resistance is…

A: Given: Power, W=400 W Resistance, R=72 Ω To find peak voltage.

Q: 4. If 10 C of charge passes a given point in a conductor every 2 seconds, how much current passes…

A: Since you have asked multiple question, as per our guidelines we will solve the first question for…

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…