The resistance of the skin on a person's finger is typically about 37,000 N. How much voltage would be needed to cause a current of 0.001 A to flow into the finger? (This is about enough current to just be felt by most people.)

Q: A light bulb is connected to a 120.0-V wall socket. The current (in Amperes) in the bulb depends on…

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Q: You have a simple circuit consisting of a battery and a lightbulb (you can imagine that this circuit…

A: Answer  Here, we have a simple circuit Consisting of a battery and…

Q: The resistance of an electric heater is  90 Ω  when connected to 120 V. How much energy does it use…

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Q: V(v) I(mA) R=V/I 1 2 1 2 4 4 1 3 6 6 1 8 8 1 5 10 1 2. 10 4)

A: BY Ohm's law we get R=V/I Ohm's law states the relationship between potential voltage and current.…

Q: What current flows through a 1.50-cm diameter of pure copper wire (p = 1.70×10-8 Ω⋅m) that is 14.0…

A: In this case, the diameter and length of the copper wire are given. And the resistivity of the wire…

Q: In a discharge tube, the number of protons drifting across any cross-section is 1-0 x 1018 per…

A: Given : Number of protons drifting =1.0×1018 per secondNumber of electrons drifting =2.0×1018 per…

Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…

A: We know that V=IR                                where V= voltage…

Q: Q-2 Find the equivalent resistance and current by considering the following circuit.( R5 78 Q R4 145…

A: Given data: The voltage of the battery, V2=652 V. The resistance, R1=361 Ω. The resistance, R2=450…

Q: A current of 8.8 A flows through a conductor for 4.5 seconds. What amount of charge passes through…

A: We know thatQ=I×tWhereQ=chargeI=currentt=time

Q: A conductor has a cross- sectional area of 2.3x 10 6m2 and the number of free electrons per unit…

A: Given that the cross-sectional area of conductor and number of electrons per unit volume and current…

Q: Suppose 1.67 C of charge passes through the filament of a light bulb in 2.00 seconds. How many…

A: The charge is given as q=ne…

Q: A copper wire 85 m long must experience a voltage drop of less than 1.2 V when a current of 1.7 A…

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Q: An aluminum resistance thermometer consists of a coil of 5.8273 mm diameter wire in a coil.…

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Q: When a 30.0V battery is connected to a wire 50.0m in length with a resistivity of 2.25x10-7 Ωm. If a…

A: Given data:  Battery voltage (V) = 30.0 V Length (L) = 50.0 m Resistivity (ρ) = 2.25 × 10-7 Ωm…

Q: A lamp is connected to a 120 V line. When the switch is first turned on and the filament is cold,…

A: Given data The voltage to which lamp is connected is given as V = 120 V. The Current flowing…

Q: A copper wire is 2.50 m long and has a diameter of 2.5 mm. How much current will it draw when…

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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: current of 0.080 A passing through a human body could be fatal. If you accidentally touched a 110 V…

A: Given V = 11O V I = 0.080 A

Q: A current of 10 A flows through a resistance of 15 Ω for 2 minutes. How many coulombs and how many…

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Q: A current of 2.5 A flows through a 10 ohm resistor for 1.5 minutes.  The number of electrons…

A: Current flowing through the resistor is I = 2.5 A Time of flow is t = 1.5 min

Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…

A: Solution: The current flow through the insulator can be obtained by using Ohm's law. Ohm's law is…

Q: A current of 3.2 A flows through a conductor for 4.6 s. What amount of charge passes through the…

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Q: A high-voltage electricity transmission line is hung from metal towers with glass insulators having…

A: Given Resistance of wire = 0.85 × 109 Ω  Applied voltage = 180 kV We have to calculate the current

Q: A light bulb has a resistance of 95 Ω when operating at 120 V.  How much energy is given off by the…

A: Given  Resistance(R) = 95Ω voltage(V) = 120V time(t) = 1day = 86400sec  (∵1day = 24hrs=24×60min =…

Q: What is the resistance of the circuit?

A: Given  Current flowing in circuit =I = 6.7 m Amp  Voltage across the battery= V = 13 V  Charge…

Q: A current of 4.50 A flows in a conductor for 7.50 s. How many electrons pass a given point in the…

A: Given data:  Current (I) = 4.50 A Time (t) = 7.50 s Required: Number of electrons passed through…

Q: A current of 1.6 A flows for 8.9 s through a conductor. Calculate the number of electrons that pass…

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Q: A 4μF conductor is charged to 400 V and then its plates are joined through a resistance of 1kQ. The…

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Q: the current through and potential difference across four different components (A, B, C, D) was…

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Q: If 12 mA electric current passes through conductor in 2 ms, the charge equals: O 0.17 C o 34 mc 0 24…

A: please see the next step for solution

Q: A current of 6.00 A flows in a conductor for 5.5 s. How much charge passes a given point in the…

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Q: A human being can be electrocuted if a current as small as 53.0 mA passes near the heart. An…

A: This question is based on Current Electricity Topic. According to Ohm's Law the relation between…

Q: e resistance of a copper wire is 20 Q. If a voltage of 10 V is a ross the wire, determine the…

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