ompute the current in the wire if a charge of 120 C is flowing through a copper wire in 1 minute.

Q: What net charge passes through the cross-sectional area of a wire in 10 minutes if the current in…

A: Given data The time interval is given as t = 10 min. The current in the wire is I = 39.7 mA.   The…

Q: When a potential difference of 12 V is applied to a given wire,it conducts 0.45 A of current. What…

A: Let the resistance of the wire be R, the potential difference applied at the ends of the wire be V,…

Q: A handheld electric fan operates on a 3.00-V battery. If the power consumed by the fan is1.77 W,…

A: Voltage, V = 3 V  Power, P = 1.77 W

Q: If the current in "is" is 12 A, and the current in the section of wire labeled "i2" is 2.66 A, what…

A: is = 12A i2 = 2.66 A

Q: A 1 gm of Cu has been deposited on a metal plate when a current of 10 A was used in a copper…

A: mass of copper deposited (m) = 1 gm = 0.001 kgCurrent (I) = 10 A Specific charge of copper = 3×106…

Q: 1. A 5.0 C charge flows through a wire in 3 s. Calculate the current.

A: We are allowed to give the explanation of first question only which is given below. Please repost…

Q: what is the current if a 10.0 C of charge passes through the cross section of a wire in 2.0 seconds?

A: we know that, current(i)= charge(q)/time(t) thus, i=10c/2s = 5A

Q: If a 12V battery delivers 90J in 8s, find the amount of charge(C) delivered and the current (mA)…

A: Answer is uploaded in 2nd step.

Q: The resistance of a wire is 20 Ω. What will be new resistance, if it is stretched uniformly 8 times…

A: Given:  Resistance, R= 20 Ω  The length of wire is stretches to 8 times its original length  To…

Q: The resistance (in Ω) of a light bulb rated 40 W, 100 V that draws an electric current of 1.4 A is…

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Q: A wire that is 24m long and has a radius of 0.34 mm has a resistance of 5.77 What is the resistivity…

A: The length =24m  The radius=0.34mm  The diameter =0.17 To find the resistivity of the material

Q: During 53 seconds of use, 200 C of charge flow through a microwave oven. Compute the size of the…

A: The expression for the electric current flows throw microwave oven is, I=Qt

Q: 14EX: a copper wire ,area cross section is 4mm²,and length 2m, resistivity 1.7x10- 2.m at 20 °C,…

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Q: When 117.0 V of potential difference is applied across a lightbulb, its filament develops a…

A: The given data are: V=117 VR=183 Ω Here, V denotes the potential difference and R denotes the…

Q: The current in a wire is 0.490 A. How much charge flows through a cross section of the wire in 11.7…

A: Current is defined as the rate of flow of charge through a cross-section.

Q: If a 60 W electric heater has a current of 4 A at 20°C, how much resistance will be increase if the…

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Q: A lightning stroke lasts  0.01 s  and involves a flow of  306 C.  What is the current

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Q: A hair dryer draws 13.5 AA when plugged into a 120-VV line. Assume direct current. What is its…

A: Given data:  Current (I) = 13.5 A Voltage (V) = 120 V Time (t) = 18 min Required: Current (I) and…

Q: A wite carries a current of 50mA for 2 minutes. How much ( net) charge in coulombs goes past a point…

A: Given data: Current (I) = 50 mA Time (t) = 2 minutes Required: Net charge passed through the wire

Q: For a heater rated at 4 kW and 220 V, calculate: (i) the current;

A: Given information Power rating or Power consumed by Heater P = 4 kW Maximum potential across the…

Q: A current of for 31s. whot a mount of chasige Persses throogh The conductoo ? 1.8 A flows through a…

A: Given data :       Current  =  I        Time  =  t      To find :         Charge

Q: The resistance of copper wire with a = 0.00393/C° at 20°C is 85 Q. At 56 °C, its resistance would be…

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Q: The resistivity of this material is 1.52 ohms. What is the resistance?

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Q: A lightning stroke lasts 0.03 s and involves a flow of 130 C. What is the current?

A: I=qt

Q: A hair dryer draws 9.3 A when plugged into a 120-V line. How much charge passes through it in 19…

A:

Q: A wire carries a current of 5.6 A. At what rate (power in Coulombs per second) is the charge…

A: Answer               e. 5.6

Q: The resistance of copper wire (with a = 0.00393/C° at 20°C is 119 0. At 60 °C, its resistance would…

A:

Q: A cable consists of 10 strands of gauge no. 10 copper wire with a diameter of 0.5m. What is the…

A: Given:- The diameter of the copper wire d= 0.5 m  The length of the wire L= 5 km= 5 X 103 m wire at…

Q: 64 C flow along a wire in 4.0 s, what is the average current in the wire?

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Q: A charge of 600 C flows through a rheostat in which a steady current is maintained for 120 sec. What…

A: Charge, Q=600 C Time, t=120 s Then current ,I=Q/t                           =600/120 amp…

Q: What is the potential difference of a source that carries a current of 3.77 A through a 40.0 ohms?

A: Ohm’s law states that the voltage across a conductor is directly proportional to the current flowing…

Q: A certain batch of copper wire was found to have a conductivity of 95.5 pe cent at 20°C. What is its…

A:

Q: A lightning stroke last 0.05 s and involves a flow of 100 c. What is the current?

A: Given data:Flow of charge,  Q = 100 cTime, t = 0.05 s

Q: If the resistance of a 250 roll of wire is 1.87 ohms, what is the resistance of 2000 of this wire?

A: Here the resistance of a 250 roll of wire is 1.87 ohms,

Q: An electrical engineer is analyzing an electroplating run and wants to calculate the charge that has…

A: The formula for energy is  E = V I t The relation between the current and the charge is  q = I t

Q: The resistance of platinum wire is 5.79 N. If 10 ampere current is flowing through that resistance…

A: Given      Resistance R=5.79 Ω     Current I=10 A    Time t=45 minutesInitial temperature of water…

Q: A graphite lead (diameter of 0.5mm, length of 5cm) reaches a temperature of 3077K when a voltage…

A:

Q: ws through a conductor th

A: Given values:- Charge,(q)=30000 C ----(1) Time,(t)=1 hr=3600 sec ----(2) Let us consider (i) be the…

Q: An appliance draws a current of 9.00A. How much charge flows in 5.0 minutes of operation? How many…

A: Given data: Current (I) = 9.00 A Time (t) = 5.0 minutes Required: Amount of charge (q) and number of…

Q: If the current in a wire of a CD player is 4.99 mA, how long would it take for 2.01 C of charge of…

A: Given data: Current (I) = 4.99 mA charge (q) = 2.01 C Need to determine the time required to pass…

Q: Using Ohm's Law,The electromotive force of a cell is 1.5V. When connected to an external load of 3.O…

A: Given: The emf of the battery is 1.5 V. The voltage drop is 1.35 V when the external resistor is…

Q: How much charges (measured in C) flowed through a wire for 1 hour if the current is measured at…

A: Write the expression for the charge. Here, Q represents the charge, I represents the current, and t…

Q: An electric heater of Power 147 W has a resistance 352. Find the magnitude of current. of

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Q: small electric motor requires a potential difference of 9.00 V and draws a current of 800.0 mA. If…

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Q: What voltage would produce a current of 100amps through an aluminum wire which has a resistance of…

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Q: The conductance G of an object is defined as the reciprocal of the resistance R; that is, G = 1/R.…

A: Given data: Magnitude of current drawn is, I=440 mA=440×10-3 A. Voltage supply is, V'=3.0 V.