Before fuel is pumped into an aircraft fuel tank, the fuel nozzle should be electrically connected to the aircraft structure, the fuel truck should be connected to the aircraft, and both the fuel truck and the aircraft should be electrically connected to the__________.

Q: The diagram shows currents I and l2 flowing into the junction, and current l3 flowing out of the…

A: Current is defined as amout of charge passing through circuit per unit time & it's SI unit is…

Q: hat energy (in J) is dissipated by a lightning bolt having an 18,500 A current, a voltage of 2.05 ✕…

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Q: a)A defibrillator passes 11.0 A of current through the torso of a person for 0.0200 s. How much…

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Q: A company sells a gadget which it claims will lower the voltage of your electric water storage…

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Q: U₁-36V R₁-2002 R₁ =180 r = 1 [2] (A₁) (a) Determine the current in and (A₂) (6) Cakulate the power…

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Q: The process of ____________ occurs when heat is transferred from a hotter object to a cooler object.…

A: The first concept revolves around heat transfer from a hot object to a cold one .The second concept…

Q: A 12.0 volt battery operates on a 14-Ω flashlight intermittently for a cumulative time of 65min. a)…

A: Given: v=12 volt R=14Ω t=65 min=3900 sec

Q: A DC battery provides a constant current of I= 63mA.   Assume the battery started with a voltage of…

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Q: You are given a galvanometer with a resistance of 20.3 Ω and a full scale deflection current of 7.22…

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Q: A person grasps the ends of an electrically conducting copper wire in each hand. The wire has a…

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Q: Describe, with the aid of suitable diagrams, how a PMMC galvanometer can be designed to function as…

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Q: A dead battery is charged by connecting it to the live battery of another car with jumper cables…

A: Given:- R = 2.16 ohm  r= 0.08 ohm  R1 = 0.01 ohm  V1 = 12 V V2 = 10 V Find:- a) Determine the…

Q: Which of the following options correctly describes the relationship between the resistance of a long…

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Q: charge flow through it during that time

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Q: The current in a circuit is given by i=3e−t(e−t−5)2. Find the expression for the total electric…

A: The rate of flow of charge is called electric current.  i = dqdt where, q is the charge and t is the…

Q: In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly…

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Q: The resistance of each brake lightbulb on an automobile is  7.0 Ω. Use the fact that cars have 12-V…

A: Assume a circuit consisting of one brake light bulb and the car battery. The resistance of the light…

Q: A bullet of mass 20 g has an initial speed of 1 ms, just before it starts penetrating a mud wall of…

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Q: Two networks are connected in cascade as shown in the figure. With the usual notations the…

A: Two port network in network theory.

Q: An electric winch operates on 170 volts​ [V] and draws 3 amperes​ [A] of current. The winch has an…

A: Given Data: Voltage V=170 volts Current I=3 A Efficiency of Winch η=66% Weight to be lifted W=520…

Q: If it takes 8 minutes to boil a quantity of water electrically, how long will it take to boil the…

A: Given  Time to boil water t1=8min Initial current I Final current I2=2I

Q: You are given a galvanometer with a resistance of 22.3 Ω and a full scale deflection current of 6.02…

A: Solution is done below.

Q: Consider two cylindrical resistors R1 and R2. R1 has a length of L-a and radius R=b, while R2 has a…

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Q: What is done in order to use a galvanometer as an ammeter? A small resistance is placed in series…

A: It is asked to explain what should we do to convert galvanometer as an ammeter

Q: In the figure provided a wire consists of two segments made from the same material but with…

A: The answer to this question is explained as follows Explanation:

Q: What is the potential difference across a 17.0 m long, 2.00 mm diameter copper wire carrying an 7.30…

A: the resistivity of the copper wire is 1.72×10-8 ohmm The resistance of the wire is ,…

Q: Table 2. Resistance of conductor for different cross-sectional areas D (cm) | A(cm?) Length (cm) | I…

A: The resistance of any wire is the ratio of the voltage across the wire to the current passing…

Q: A 2.0 cm long tungsten filament in a florescent light bulb has a radius of 0.3 mm. Assume constant…

A: A 2.0 cm long tungsten filament in a florescent light bulb has a radius of 0.3 mm. cross sectional…

Q: A hot plate of an electric oven connected to a 220 V line has two resistance coils A and B, each of…

A: Supply voltage, V = 220 VResistance of one coil, R = 24 Ω

Q: Determine current through resistance R3 in the electrical nelwork given below. A E₁ ÷14V F TP 452…

A: We need to compute- Current through R3=? The data given as- E1=14 V E2=9 V R1=4 ohm R2=4 ohm R3=8…

Q: A conducting rod is moving on the rails as shown in the figure below. Consider B= 0.776 T, 11 cm,…

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Q: Current describes the rate of electricity (how fast charges are moving). Its formula is I = . The…

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Q: An underground cable 12 km long extends east to west and consists of two parallel wires, each of…

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Q: Which of the following situations results in a conventional current that flows eastward? O A beam of…

A: Given Direction of conventional current is Eastward We have to choose the correct option from given…

Q: 58. An electric heater is tested by immersing it in 0.500 kg of water DATA and measuring the time At…

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Q: An electric car is designed to run on a bank of batteries with a total potential difference of 23 V…

A: Given: The total potential difference is 23 V.            The total energy storage is 1.8×107 J.…

Q: Currents Ii and I3 through R1 and R3, respectively

A: R1 and R2 are connected in parallel , hence they have same voltage deference  voltage across R2 is…

Q: the relation between the potetial and the length of the potentiometer as shown. this potentiometer…

A: Given circuit: Voltage vs length graph:

Q: Complete the following statement: The sum of the magnitudes of the currents directed into a junction…

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Q: Switch A +Qo C = 2 µF R1 = 2 2 R1 -Qo R2 = 4 2 %3D R2 Qo = 36 µC %3D

A: The capacitor discharging equation is given by  Io=(V/R) e-t/RC R = R1+R2 = 2+4 = 6 ohm

Q: a)What energy (in J) is dissipated by a lightning bolt having a 17,300 A current, a voltage of 1.40…

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Q: A person grasps the ends of an electrically conducting copper wire in each hand. The wire has a…

A: