1. For the network shown belowa. Write the mesh equations using the general aproach and put it in matrix formb. Calculate the current i4 V+1252292BwwC+20220210 VD2. Obtain the current in each resistor in Fig. below, using network reduction methods.IAm2025 V6018 >>IF3 Ω42ΔΩID10/ΔΩΔΩIE3. Use superposition principle to find the current I.492ww6 VBAwwwwwC692921A (↑302 AD4. In the network shown in Fig. below, find the current in the 10-S2 resistor.1002 A5 ດ 520Dref.4 AAD

Answered: 1. For the network shown below a. Write…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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If three resistors connected in series to a battery. Suppose R1 carries a current of 4.5A, R2 has a resistance of 22.50, and R3 dissipates 95W of power. What is the voltage across R3 and Resistance of R3 ? 1. Voltage (in V) across R3 %3D and 2. Resistance (in 2) of R3 =
A. Determine the equivalent resistance fir the circuit.keep vaules in ohms B. Determine hiw much current the battery produces. keep vaules in amps C. Determine the voltage across R12 and R3; call these values V12 and V3, keep the vaules in volts. then usr ohms law: V=i r, to fkmd the current across R12 and R3; call tjese 12 and 13, keep these vaules in amps. D. use ohms law to caculare the voltages across R1 and R2; call these vaules V1 and V2, keep results in volts. Requivatont,scris= Sihi=R1 tket . kequivaknt, papli=Zi Ri =RI K You circuit are given the following below. combination Z Rz R3 where V is a 12 V battery; R1 is 330ohms R2 is 180 ohms R3 is 270 ohms please write all work legaie thanks :)
I1. PROBLEM SOLVING Determine what is asked. Write your solution(s). 1. Calculate the resistance of the given materials. Use the table of values in SSLM Copper, 300m length, 10mm diameter & circular cross section (in Ohms) A steel, 150m length, 10mm x 15mm rectangular cross section (in Ohms) Find the power delivered by 48Volt truck battery delivering 0.6A (in Watts)? What is the electrical resistance of circuit that draws 0.072A from a 3.6Vol a. b. 2. 3: battery (in Ohm)? Hint: Ohm's law. 4. Calculate the unknown currents. If Is 10A, while Is 2l6, l4 416, I1- 212, 12 = 31 Hint: Apply Kirchhoff's Current Law. %3D 5. Refer to Figure 8 of Example 3, page 4, SSLM week 7, and recalculate the following: V1, V2, V3, I1, la, and I3, If Vsi-Vs2-10V and R1 - Ra- Ra - 1000 Ohms.
Solve the following: in light bulb has a resistance of 150 when lighted. How much current will flow through it when connected acro 220 V, its normal operating voltage? Draw the circuit schematic diseam>Fin 2. Find the potential difference (Em) Polisher connected wi 3. A 12 battery operates a 15 ohms digital scale for 5.2 minutes. a) Find the current flowing b) the charges erred with the given time. 4. What is the resistance of a conductor at 50° C if its resistance at 0°C is 1 ohm and the temperature coefficient of resistance of 9.8 x 10-³/°C 6. Complete the table: 5. A silver wire has a resistance of 2.3 at 0°C and a temperature coefficient of resistance of 3.75 x 10-³/°C. What is final temperature when the final resistance is 3.8 ohms. ? V, Volts Electric Circuit and Ohm's Law 8 volts 20 volts ca elecun it with current flowing at 18 ampere and a floor rice of 12 Q? 10 Volts 36 volts I, Ampere 2.8 mA 40A 130mA R, ohms 156 02 25 ΚΩ 450 ΚΩ
Consider the following circuit: DDDD a. Write the truth table for G(X.YZ). b. Convert the circuit (without simplification) to a Boolean expression. c. Use the laws of Boolean algebra to simplify the expression. d. Convert the simplified expression back to a circuit, using only AND, OR, and NOT gates.
a. If the actual resistances are not within the tolerable range, what could be the implications? b. Can a potentiometer be used as a fixed resistor? Why or why not? If it can be used as a fixed resistor, explain c. What is more convenient to use, fixed resistors or variable resistors? Defend your answer.
Reclung.c A on ri gle Figure 1 2. The circuit shown above is constructed with two 6.0 V batteries and three resistors with the values shown. The currents 1₁, 12, and 13 in each branch of the circuit are indicated. 2 GEOMETRY AND TRIGONOMETRY Circle A = ²² C = 2πr Cy.inder bh - re Rectangular Solid Vlh Sphere 1. Using Kirchhoff's rules, write, but DO NOT SOLVE, equations that can be used to solve for the current in each resistor. ii. Calculate the current in the 200 9 resistor. iii. Calculate the power dissipated by the 200 2 resistor. V = ar²l S.. Figure 2 The two 6.0 V batteries are replaced with a battery with voltage & and a resistor of resistance 50 2, as shown above. The voltmeter V shows that the voltage across the 200 £2 resistor is 4.4 V. (b) Calculate the current through the 50 2 resistor. (c) Calculate the voltage & of the battery. V=² S = 4; 7² Rig Triangle 2 +6² = c² sin = COS== tan 8 = OJA b C 2m. a b 6.0 V 7,4 & A - area C=circumference h-hei £= le L W = IUL r=fuu.0…
A cylindrical conductor has resistance R0=40 ohms. If we decrease the radius of the conductor by a factor of 2, while keeping the rest fixed, what is the new resistance? b. A battery with emf of 12 V, with an internal resistance of r=.5 ohms is connected in series with this cylindrical conductor (with radius reduced). what is its terminal voltage? Keep at least 6 sig. figs.
QUESTION 4 Refer to Circults A and B below and answer the questions that follow. Circult A Circuit B 9 V S. Sr 1,5 0 1,5 A 1,5 Q 20 A 40 V. V. V. 4.1. Define the term emf. (2) 12. Calculate the total resistance of Circuit A. (2) 431 Consider Circuit B. 43.1 Write down the reading on A,. 4.32, Calculate the reading on V.. (3) na third resistor (1,5 0) is placed in parallel with the existing resistors in Circuit A. would the total current in the circuit INCREASE, DECREASE or REMAIN THE SAME? Explain the answer. 44
The parallel circuit at the right depicts two resistors connected to a voltage source. The voltage source (AVtot) is a 12-V source and the resistor values are 7.4 Q (R,) and 3.9 Q (R2). a. Determine the equivalent resistance of the circuit. [ Select ] b. Determine the current in each branch resistor: Current in R, = [Select] Current in R, = [Select ] %3D C. Determine the total current in the circuit. Select ]
Q4 For the following network: (Answer A or B) (1)SA Rn R 20 V A. Find the Thevenin equivalent circuit for the portion of network external to the resistor R. B. Find the Norton equivalent circuit for the portion of network external to the resistor R.
H.W Sheet 3 1. Write the mesh equations for the network in Fig. 6.8 kn 2.7 kn 4.7 kf E 6V 22 κο 8.2 kf 1.2 kn 5v 22 kfl 1.1 k. 흥v

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