Explain Why an insulated small diameter wire has a higher current carrying capacity than an uninsulated one? I need the answer with full explanation and ASAP
Q: . Compare the drift velocities and electric currents in twowires that are geometrically identical…
A: The expression for drift velocity (v) in first wire is: v=IqnA ....... (1) Here, n is the number of…
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A: Given: diameter of the wire, d = 12 gauge=0.205 cm= 0.00205 m length of the wire, L = 1.90 m…
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Q: 1) What are the values of the currents shown? 14V I,: ? エ」:? R.= 4.0,0 R2 : 3.04 エ:?
A: In the given question, We have to determine the value of current i1 i2 and i3.
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A: Given data: The outlet voltage in Europe V=230 V. Allowed current is I=1.4 A. The outlet voltage in…
Q: Consider a portable electric blanket that runs on a 4.5 V battery. If you use copper wire with a 0,5…
A: The given data are: V=4.5 Vd=0.5 mm=0.0005 mP=20 Wρ=1.7×10-8 Ω.m
Q: I have some 10-gauge copper wire (diameter = 2.588 mm) that I want to run from my house to my shed.…
A: Given d=2.588 mV=120 VI=0.5 Aρ=1.72E-8 Ωmresistance of wire isR=VI =1200.5 =240Ωcross sectional…
Q: Suppose you have an extension cord having a resistance of 0.095 Ω. Part (a) Find the potential…
A: Given Data Resistance R1 = 0.095Ω Resistance R2 = 0.28Ω Current I = 5.8 A Potential Difference V1…
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Q: Consider a portable electric blanket that runs on a 6 V battery. If you use copper wire with a 0.5…
A: Let P be defined as the power. Then, P=V2R=V2ρLA ∵R=ρLA=AV2ρL=πr2V2ρL Here, r is the…
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A: Given: The distance of the conductor is L=10 miles=10 miles×1600 m=16000 m. The operating voltage is…
Q: The quantity of charge q (in coulombs) that has passed through a surface of area 3.83 cm- varies…
A: Answer :- 58.56 KA/m^2
Q: A 5-V battery connected to a resistor produces a current of 0.2 A. Determine (a) the charge flowing…
A: Given: Battery Voltage (V) = 5V Current Produce (I) = 0.2 Ampere Time = 2 minute To Find: The…
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Q: How many different resistance valuescan be created by combining three unequal resistors?
A: Three unequal resistors are given . How many different values can be created
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Q: When adding these three resistances, what would you use as your least common denominator Resistances…
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Q: how long should the wire
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Q: A 24 V potential difference is supplied across a 15 N resistor. Calculate the current flowing…
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Q: Unreasonable Results(a) What current is needed to transmit 1.00 X 102 MW of power at 10.0 kV? (b)…
A: Given Data: The power is, P=1.00×102 MW The voltage is, V=10.0 kV The length of a wire is, L=1.00 km…
Q: 1. Suppose a 12-gauge copper wire, which has twice the diameter of the common 18-gauge wire (1.02mm…
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Q: An aluminum wire having a cross-sectional area equal to 2.70 x 10° m carries a current of 3.00 A.…
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Q: A piece of metal of volume 106 mm is used to make a coil 20.2 m long. What is the resistance (in 2)…
A: Ans: volume of metal piece V=106 mm3 =106×10-9m3 coil…
Q: 4. A 65-W lightbulb operates on a potential difference of 95 V. Find (a) the current in the bulb and…
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Q: Calculate the resistance of an annealed copper wire of 710 m long and a diameter of 128 mils at 20 0…
A: The given length of the copper wire l = 710 m and the diameter of the wire is d = 128 mm at 20oC…
Q: Consider a portable electric blanket that runs on a 6 V battery. If you use copper wire with a 0.75…
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Q: Calculate the drift velocity of electrons in a 12-gauge copper wire (which has a diameter of 2.053…
A: Denote the radius of the copper wire with r while the area with A. The expression to determine the…
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: In doing a load of clothes, a clothes drier uses 16 A of current at 240 V for 39 min. A personal…
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Q: An iron wire with cross-section 1.3 x 10-0 m carries current 110 A. Find the drift velocity Va , in…
A: Drift Velocity Vd= 6221 mm/s
Q: 19- chapter27-question17 A small current of 1.5x 1010 A exists in a copper wire whose radius is 1.0…
A: The current flowing in a conductor is given by I = n*e*A*Vd Where, I = current n = number of free…
Q: voltage should be applied?
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Q: A car battery has a rating of 230 ampere-hours. This rating is one indication charge that the…
A: Given: The rating of car battery is 230 ampere-hours. To determine: (a) The total charge provided…
Q: Q. 4: A battery of e.m.f. 10 V and internal resistance 32 is connected to a resistors as shown in…
A: To find-Resistance of resistor (R)=?Given-E=10 Vr=3 ohmI=0.5 A
Q: consider a portable electric blanket that runs on a 6 V battery. If you use copper wire with a 0.5…
A: Given data: Battery Voltage (V) = 6 V Wire Diameter (D) = 0.5 mm = 0.5×10-3 m Power (P) = 25 W…
Q: preferably no chatgpt answers thank you
A: 1. Potential difference is defined as the difference in the amount of energy between materials that…
Q: Calculate the potential difference required across a conductor of resistance 5 2 to allow a current…
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Q: A car battery has a rating of 290 ampere-hours. This rating is one indication of the total charge…
A: Given:- The battery has a rating of 290 ampere -hour. This rating is one indication of the total…
Q: (1) Current density describes how charges flow through an extended object such as a wire. (II)…
A: Current density is the amount of charge flowing per unit time through unit cross sectional area of…
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