Analyze and solve the following problems carefully. Show complete solutions and box the final answer. 1. What is the resistance of a 20.0-m-long piece of 12-gauge copper wire having a 2.053-mm diameter?
Q: A toaster has a resistance of 30 ohms. What power in watts does the toaster use when connected to a…
A:
Q: 2. Lacking the required 4 N resistor R in the circuit diagram below, you decide to make your own.…
A: Given: The required resistance is 4 ohms. The diameter is 0.3 mm. The resistivity is 1.414×10-6 Ω.m.
Q: The resistance
A:
Q: Solve the voltage across each resistor, the current flowing through in each resistor, the power…
A:
Q: I attached the picture of the question below, but here it is typed out just in case the image is…
A: (a) The parallel resistance of the circuit is, Substitute the values,
Q: Analyze and solve the following problems carefully. Show complete solutions and box the final…
A: We have a 12-gauge copper wire of length l=1 mile=1609 m, diameter of the wire d=0.2117…
Q: Resistors in series or in parallel can be treated as a single “equivalent resistor”By using…
A: Given data: Resistance of each resistor is R Circuit diagram
Q: Solve a. RT total resistance b. IT total current c. PT total power
A:
Q: Solve the following problems. 2. What current flows through a 220-watt light bulb connected to a…
A: Given data Power of a light bulb P = 220 Watt Voltage across the bulb V = 110 Volt Power in a…
Q: 2. Find the ratio of the diameter of aluminium to copper wire, if they have the same resistance per…
A: Resistance of any electrical device is the ratio of given voltage to the current flowing through…
Q: A 30V battery is connected in series with 5 20 Ohm resisters. a. Find the total resistance of the…
A: Given data *The battery voltage is V = 30 V *The given resistance is 20 ohm (a) The expression for…
Q: Calculate the current through each resistor in the figure if each resistance R=1.38 kn and V= 12.0 V…
A:
Q: Six resistors are connected to a battery. It is known that R1=5 ohm, R2= 25 ohm, R3= 80 ohm, R4= 10…
A: Hello. Since your question has multiple sub-parts, we will solve the first three (a, b, and c)…
Q: b) You are given a battery of 15 volts with negligible internal resistance, seven resistors and a…
A: voltage of battery (V)= 15 volts Resistance (R) = 5 ohm Number of resistors = 7
Q: The resistance of a copper is 150 Ω at 20 oC. By how much should it be exposed to temperature if it…
A:
Q: Which is true of the material that makes up high resistance wires? A. The wire is made using more…
A: Resistance is the hindrance or opposition offered to the current in a wire. Resistance is directly…
Q: Refer to the figure below to answer the following questions. a) Determine the total resistance. b).…
A: "As per company policy we can answer only three subparts. Kindly repost the remaining question for…
Q: Consider a copper wire with a lenght of 3 00 m at 20 C. It has a1.20-m-long section with diameter…
A: Given: l = 3 m; T = 20 C; d = 1.20m;
Q: A charge of 0.060 mC flowed through a wire for 2.4 s. What was the current in this wire? answer in…
A: Given data: Charge (q) = 0.060 mC Time (t) = 2.4 s Required: Current (I)
Q: 2. The filament of a certain light bulb is made of tungsten and has a length of 0.48 m and a…
A: Write the provided data.Here, d is the diameter, L is the length, is the resistivity of tungsten,…
Q: A. Understanding resistor values 1. Pick 2 resistors. Compute resistance using the color table…
A: Resistance- It is the property which is measured as opposition to the flow of current in electrical…
Q: . A battery is connected across a light bulb with an internal resistance of 80 ohms. Using an…
A:
Q: Activity 2: Directions: Solve the following problems neatly and completely in the box below ONLY. 1.…
A:
Q: 9. A silver block (resistivity at 20°C of 1.59x10-8 Qm) is hooked t a power supply (not in the…
A: Given: resistivity ρ = 1.59*10-8 Ωm length l = 44cm = 0.44m width w = 13 cm =0.13 m height h = 21cm…
Q: 2. A coil wire has a resistance of 250 at 20°C and the resistance of 25.17 at 35°C. What is its…
A: According to our guideline we have to do one question only.As the last part of the first question is…
Q: 2. Using Kirchoff's rules, analyze the circuit below. Assume the resistive elements obey Ohm's law.…
A: Given:- Using Kirchoff’s rules, analyze the circuit below. Assume the resistive elements obey…
Q: Determine the resistance at 60°C of a 2.0 m length of a Platinum wire that has a diameter of 0.15…
A: Resistance is defined as the opposition faced by the flow of current when flowing through a…
Q: Consider the following circuit ww R1 R2 3 where V = 10.0V, R2 = 10.0kN and R3 = 20.0k2. 1. Are the…
A:
Q: What diameter must a copper wire have if its resistance is to be the same as that of an equal length…
A:
Q: Copper has 8.5 x 1028 free electrons per cubic meter. A 75.0-cm length of copper wire with a…
A: Given,number of free electron in the copper wire, n = 8.5 ×1028length of the wire, L = 75.0…
Q: 3.00 kN d E1 R3 Ez 60.0 V 80.0 V 70.0 V R2 4.00 kQ 2.00 k2 a R1
A:
Q: A 17.7-ohm electric blanket, a 25.9-ohm TV, and a 36.8-ohm light bulb are connected in parallel. A…
A: Solution: Given: R1 = resistance of electric blanket = 17.7 Ω R2 = resistance of TV = 25.9 Ω R3 =…
Q: 1. Are the resistors connected in series or parallel? 2. What is the equivalent resistance of the…
A: Given V = 30V , R1= 3ohm , R2= 3ohm
Q: hat is being asked. Justify answers by showing complete solution or writing comprehensive but…
A: We know that the voltmeter is used to measure the voltage of the circuit and the ammeters are used…
Q: For the following questions, you do not need to understand the physics. Just focus on working with…
A: Part(a):Two resistors connected in parallel.The equivalent of theses resistances is Find:Simplyfy…
Q: Solve for all of the following: a. total resistance b. current passing through the resistor (10…
A:
Q: How long must a 0.64-mm-diameter aluminum wire be to have a 0.60 A current when connected to the…
A: Current through wire I = 0.60 A Voltage V = 1.5 V Diameter d = 0.64 mm Radius r = 0.32×10-3 m…
Q: Directions: Choose the letter of your answer. 1. If the diameter of a wire is reduced to one half…
A:
Q: An 80-2 resistor and a 20-2 resistor are connected in parallel, and then this combination is…
A: The parallel resistance gets added by = 1/R1 +1/R2 While series resistance gets added by =…
Q: What is the equivalent resistance of this circuit? Give your answer in Ohms b. What is the current…
A:
Q: 5. A silver wire has a resistance of 2.3 at 0°C and a temperature coefficient of resistance of 3.75…
A:
Step by step
Solved in 2 steps with 2 images
