Table R(Q) im(A) 100 0.030 200 0.005 330 0.006 100 0.019 200 0.005 3. Using Kirchhoff's Rules, construct enough mathematically independent equations to solve for the current of each resistor. Then calculate the % error between your measured and theoretical values for the current of each resistor. You MUST use Kirchhoff's Rules: it(A) R1 R2 R3 R4 R5 AV1=5 % Error
Q: 1. A hollow cylinder of length L, inner radius R1 , and radius R3 is filled with two different…
A: (a)Formula for the resistance is:
Q: A 10 N resistor and a 5 2 resistor are con- nected in series to an ideal 12 V battery. Find the…
A:
Q: An investigator is using a resistor (a length of nichrome wire in an insulating sheath) connected to…
A:
Q: • Part A Calculate the current in 25 N resistor. Express your answer to two significant figures and…
A: Given (a)Resistor=25Ω(b)Resistor =120Ω(c)Resistor =64Ω According to Kirchoff's Voltage Law Algerbric…
Q: Figure &1 82. R₁ R₂ www
A:
Q: There are two sources connected to four (4) resistors as shown below. Using Kirchhoff's rules, find…
A:
Q: A ΔV = 2.9 V battery loses E = 6.5 J of energy each day (t = 24 hrs) powering a cell phone.…
A:
Q: charge of Q = 1.2 C passes through a wire every t = 1.5 s. Part (a) Input an expression for the…
A:
Q: What is the resistance of a 3.4-m length of copper wire 1.6 mm in diameter? The resistivity of…
A:
Q: Figure 8₁ 9.0 V R₁ 22 2 HH ww R₂ = 1892 83=6.0 V 1 of 1 Part A Determine the magnitudes of the…
A:
Q: A 5.50 m length of 1.9 mm -diameter wire carries a 780 mA current when 23.0 mV is applied to its…
A:
Q: A 1.8x10-3 V/m electric field creates a 3.1x1017 electrons/s current in a 1.0-mm-diameter aluminum…
A:
Q: A 20.0-m-long cable consists of a solid-inner, cylindrical, nickel core 12.0 cm in diameter…
A:
Q: hree resistors are made out of three different materials and have a different (but uniform) cross…
A: Given
Q: (e) the current in the 2.00 Q resistor (Enter the magnitude in mA.) Redraw the circuit, labeling…
A: Given Data: The voltage in a circuit is, ε=8.00 V The resistance in a circuit is, R=5.10 Ω Part…
Q: In the schematic below two batteries are in series and drive current through the circuit as shown.…
A:
Q: Choose true or false for each statement regarding the resistance of a wire. The resistivity ρ is…
A: 1. The resistivity ρ is proportional to the resistance R of a wire. This is true. Because resistance…
Q: In the circuit shown to the right the current through the 6.00kΩ resistor is 1.50mA and the voltage…
A: Ohm's law states that the potential difference V across a conductor is directly proportional to the…
Q: Find the current in each of the resistors using Kirchhoff's Laws R = 3.00 N R3 = 3.00 N %3D %3D a b…
A:
Q: Table 1 AV1=5 R(Q) im(A) R1 100 0.008 R2 200 0.004 R3 330 0.012 1. Using Kirchhoff's Rules,…
A: According to Kirchoff's junction rule, I3=I1+I2 According to Kirchoff's voltage law,…
Q: A.)For each set of measurements given in the table taken on wires of three different lengths,…
A: R = pL /A R= resistance p = resistivity Consider A= 1m2 crossection
Q: Two conductors are made of the same material and have the same length. Conductor A is a solid wire…
A:
Q: 2. Draw a circuit diagram showing one power source with a voltage of 3V and three resistors: R1:…
A:
Q: 4. Find the current in the circuit and the potential difference across each resistor 35 32 10.0 V W-…
A: 4)
Q: The batteries shown in the circuit in the figure (Figure 1) have negligibly small internal…
A:
Q: Material 1 0.00591 2 m Three resistors are made out of three different materials and have different…
A:
Q: Three resistors are made out of three different materials and have different (but uniform) cross…
A:
Q: Problem 3: A current of I= 1.5 A flows through a resistor. The potential difference across the…
A: Answer Given data Current I = 1.5 A Potential difference ∆V = 5.9 V We have to find the resistance.…
Q: A television set connected to a 120 V outlet consumes 35 W of power. Part A How much current flows…
A:
Q: Two batteries and a resistor are connected as shown. E1 = 20 V, E2 = 8.0 V, and R = 2.0 0. What is…
A: Emf of two batteries when connected with same polarity their effective emf is given by E1-E2 . Then,…
Q: A 4500 resistor is connected across a charged 0.810 nF capacitor. The initial current through the…
A:
Step by step
Solved in 4 steps with 4 images
- An engineer built the circuit depicted in the figure. Assuming E = 7.70 V and R = 5.40 N, find the following quantities. 12.0 V 4.00 N 2.00 N a R (a) the current in the 2.00 Q resistor (Enter the magnitude in mA.) Enter a number. cüit, labeling currents, and apply Kirchhoff's rules to determine equations in terms of the given values. Solve your equations for the current in the 2.00-n resistor. mA (b) the potential difference (in V) between points a and b V6 - V, = V Need Help? Read ItThe dimensions of the thin film resistor are W = 2.80 mm, L = 8.03 mm and d = 575 um. the resistivity of the material is 9.072 ohm.cm. Calculate the resistance of the resistor. Enter the answer in engineering notation. Please answer in typing format solution pleaseThe resistor network in the diagram has 12.0 V across its end terminals labeled A and B. 1kf 2k12 1kf2 wwwwwww www 4k02 What is the current through the 2.0 k2 resistor? Express your answer to the nearest mA.
- A ΔV = 2.3 V battery loses E = 5.5 J of energy each day (t = 24 hrs) powering a cell phone. a) Input an expression for the average current, I, supplied to the phone.Consider the circuit shown in the figure(Figure 1). Suppose the four resistors in this circuit have the values R₁ = 13, R₂ = 6.4, R3 = 7.6 S2, and R4 = 14 S2, and that the emf of the battery is & = 18 V. Figure C E R₁ ww B ww 1 of 1 ww R₂ RA ww AA 21.0-m-long cable consists of a solid-inner, cylindrical, nickel core 12.0 cm in diameter surrounded by a solid-outer cylindrical shell of copper 12.0 cm in inside diameter and 24.0 cm in outside diameter. The resistivity of nickel is 7.8 × 10-8. m. Part A What is the resistance of this cable? R = Submit Part B Peff = VE ΑΣΦ Submit Request Answer If we think of this cable as a single material, what is its equivalent resistivity? VE ΑΣΦ = ? Request Answer 5 ? ΜΩ Ω · m
- 1.3x1016 electrons flow through a cross section of silver wire in 310 us with a drift speed of 7.2x10-4 m/s. ▼ Part A What is the diameter of the wire? Express your answer to two significant figures and include the appropriate units. D = Submit μÅ Value Request Answer Ć Units ?Three resistors are made out of three different materials and have different (but uniform) cross sections. Resistor 1 has a circular cross section of radius 1.18 mm . Resistor 2 has a square cross section with a side length of 4.77 mm . The third resistor's cross section is a right triangle with two sides of length 1.62 mm . All of the resistors are 0.913 cm in length. Use the provided table of resistivities to calculate the resistance of each resistor. material 1 0.00367 material 2 0.488 material 3 4.63 x 10^-5Part A A length of aluminum wire is connected to a precision 10.00-V power supply, and a current of 0.4232 A is precisely measured at 23.5 °C. The wire is placed in a new environment of unknown temperature where the measured current is 0.3758 A. The temperature What is the unknown temperature? Express your answer using three significant figures. coefficient of resistivity of aluminum is 0.00429 (°C)-1 1 ΑΣφ ? T = °C Submit Request Answer
- Wires 1 and 2 are made of the same metal. Wire 2 has twice the length and twice the diameter of wire 1. Part A What is the ratio p2/p1 of the resistivities of the two wires? P1 Submit Part B Π ΑΣΦ R₂ R₁ Request Answer What is the ratio R₂/R₁ of the resistances of the two wires? ? IVE ΑΣΦΑ ?A gold wire 5.45 m long and of diameter 0.890 mm carries a current of 1.25 A. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Electrical hazards in heart surgery. Part A Find the resistance of this wire. Express your answer in ohms. R = Submit Part B —| ΑΣΦ V = Request Answer Find the potential difference between its ends. Express your answer in volts. | ΑΣΦ ? ? Ω VThree resistors are made out of three different materials and have different (but uniform) cross sections. Resistor 1 has a circular cross section of radius 1.61 mm. Resistor 2 has a square cross section with a side length of 3.07 mm. The third resistor's cross section is a right triangle with two sides of length 2.59 mm. All of the resistors are 0.613 cm in length. Use the provided table of resistivities to calculate the resistance of each resistor. R₁ = R₂ = R3 = 6.95 Incorrect 443 0.086 Ω Ω Ω Material 1 Material 2 Material 3 2 0.00479 92.m 0.682 92-m 4.63 x 10-5 22-m 3