The ammeter shown in the figure below reads 2.52 A. Find the following.15.0 V7.00 Ωwww+5.00 Ωwwwwww(a) current I₁ (in A)A(b) current I₂ (in A)A(c) emf & (in volts)V(d) What If? For what value of & (in volts) will the current in the ammeter read 1.23 A?V2.00 ΩA3

As per the guidelines of Bartley we supposed to answer first three subpart only

The ammeter shown in the figure below reads 2.52 A. Find the following. 15.0 V 7.00 Ω + (a) current I₁ (in A) A (b) current I₂ (in A) A (c) emf & (in volts) V (d) What If? For what value of & (in volts) will the current in the ammeter read 1.23 A? V www 5.00 Ω www www 2.00 Ω A + E

The ammeter shown in the figure below reads 2.52 A. Find the following. 15.0 V 7.00 Ω + (a) current I₁ (in A) A (b) current I₂ (in A) A (c) emf & (in volts) V (d) What If? For what value of & (in volts) will the current in the ammeter read 1.23 A? V www 5.00 Ω www www 2.00 Ω A + E

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

In the circuit given in the figure, Rk = 1.93Kohm, R1 = 2071.88Kohm, R2 = 1678.12Kohm, R3 = 2.84Kohm, R4 = 0.95Kohm, R5 = 26.02ohm, Ry = 95.53Kohm, VCC = 15.00V, VTN = 2.40V, Kn = Since it is 2.30(mA/V^2), C1= 5.80uF, C2= 5.20uF, C3= 7.73uF, calculate the lower cutoff frequency of the circuit in Hz.
A circuit element has the following voltage across it and current running through it.?(?) = 3 cos(100? + 30°) V,?(?) = 50sin(100? + 30°) mA.Assume polarities are chosen so that the current is flowing into the positive voltage terminal.(a) Determine if this circuit element is a resistor, capacitor, or inductor.(b) Find the impedance of this circuit element.(c) Find the component value of the circuit element. ie. if it is an resistor find R, if it is a capacitor, find C, if it is an inductor, find L.
Two pure elements, R = 30 ohms and C = 400 microfarad, in a parallel connection have an applied voltage of the form v = 200 cos (2000t - 30degree) volts. Find the value of the total current at time t = 52 milliseconds.
The electrical model of a biopotential electrode is given belowwith the given values. (a)Plot the absolute impedance of this electrode(i.e.,|Z|) with respect to the frequency using a python script and (b) discuss the frequency range to reachthe minimum absolute impedance value on this electrode. Rd:26 kΩ Rs: 6 kΩ
In the circuit given in the figure VT = 25mV, | VBE | = 0.7V, R1 = 950.31Kohm, R2 = 22.50Kohm, R3 = 2.51Kohm, R4 = 1.08Kohm, VCC = 13.00V, VEE = 3.00V, VA = 13.08V, Beta Since = 193.00, Rs = 22.94ohm, Ry = 14.49Kohm, calculate the IC current, Ri, R0 and the voltage gain according to the Source (V0 / V1) by making full analysis. When making your transactions, 2 steps will be taken after the point. Select the closest option according to +/- 10% margin of error. There is only one correct answer to the question.
Electrical Engineering A cylindrical hollow pipe is made of steel (μr = 180 and σ = 4 x10^6 S/m).The external and internal radii are 7 mm and 5 mm. The length of the tube is 75 m.The total current I(t) flowing through the pipe is:I(t)= 8 cos(ωt) with ω=1200π rad/sDetermine:a) The skin depth.b) The resistance in AC.c) The resistance in CD.d) The intrinsic impedance of the good conductor. Remember that:
A 3-ph, 50 Hz, 150 km length O.H.T.L. supplies a load with P MW load at 0.80 lag P.f. and 110 kV where P=24 This T.L has a resistance of 0.11 Ω/km and an inductance per phase of 1.65 mH/ km and a shunt capacitive reactance per phase of 0.333 MΩ.km. Using nominal T circuit, Find: 1- Constants A, B, C, and D. 2- Voltage drop across this T.L. 3- Transmission line efficiency. 4- The loadability of transmission line (approximate calculations). 5- Suggest a way to decrease the voltage drop to 40% of its value calculated in point 2. Verify your answer. 6- Suggest a way to increase the loadability to double of the value calculated in point 4. Verify your answer. 7- Wave length and velocity of propagation across this transmission line.
A solar cell with a reverse saturation current of 5 nA is illuminated such that the short-circuit current is Isc = 200 mA.a. Plot I-V and obtain the voltage at maximum delivered power.b. Assume that this cell has a series resistance of 1 Ohm, so that the cell voltage is reduced by the IR drop. Replot the I-V curve for this case and compare with the plot in a.
Vbatt=25 VC1=90 ?CC2=75 ?CC3=60 ?CR1=160 ΩR2=120 Ωt2=21.6 msect3=27 msecConsider the circuit shown below which shows a battery connected to some resistors and capacitors along with some switches which will be toggled opened or closed at different times. The components are listed above. The capacitances are in microFarads (?F), the resitances are in Ohms (Ω), and the times are in milliseconds (msec). A stopwatch is started at time t1=0 ms. At that time, switch S1 is closed and all other switches are open and the capacitor is allowed to charge up.(a). (i)What is the charge (in uC) on C1 at the time the stopwatch reads t2=21.6 ms?a)3690 b)1520 c)5710 d)2630 e)683 f)1750 (a).(ii)What is the current (in mA) through R1 at t2=21.6 ms?34.9 30.4 114 13.6 73.6 52.4 (b)(i)What is the voltage (in V) across R1 at t2=21.6 ms?8.37 5.58 2.18 11.8 18.2 4.85(ii). What is the voltage (in V) across C1 at t2=21.6 ms?63.2 29.1 40.9 7.57 19.4 16.9(c). (i) What is the energy (in mJ) in C1 at t2=21.6 ms?6.63…
In the circuit given in the figure, Rk = 1.48Kohm, R1 = 7964.99Kohm, R2 = 7035.01Kohm, R3 = 2.46Kohm, R4 = 0.82Kohm, R5 = 24.08ohm, Ry = 98.63Kohm, VCC = 15.00V, VTN = 2.45V, Kn = Since 3.28(mA/V^2), C1= 6.30uF, C2=14.98uF, C3=10.96uF, calculate the lower cutoff frequency of the circuit in Hz. When making your transactions, 2 digits will be taken after the dot.
Answer the following points in detail and rigorously. Instead of resorting to formulas, develop from basic principles (laws of voltages and currents, definition of electrical power, properties of phasors, among others). a) Suppose that between the two terminals of an element there is a voltage v (t) and that a current i (t) enters through the terminal marked with a positive sign. Show that if v (t) and i (t) are sinusoidal and are out of phase by an angle ϕ, then the active power P that is consumed by said element is proportional to cos ϕ. b) How much is P for a pure inductor and how much for a pure capacitor? Does this make physical sense? c) When specifying the power factor seen between two terminals, why is it necessary to indicate whether it is lagging or leading? d) Show that the complex power consumed by two elements in parallel is the sum of the individual complex powers. Then repeat the procedure but for two elements in series. e) What meaning would you give to the P consumed…
Answer the following points in detail and rigorously. Instead of resorting to formulas, develop from basic principles (laws of voltages and currents, definition of electrical power, properties of phasors, among others). a) Suppose that between the two terminals of an element there is a voltage v (t) and that a current i (t) enters through the terminal marked with a positive sign. Show that if v (t) and i (t) are sinusoidal and are out of phase by an angle ϕ, then the active power P that is consumed by said element is proportional to cos ϕ b) How much is P for a pure inductor and how much for a pure capacitor? Does this make physical sense? c) When specifying the power factor seen between two terminals, why is it necessary to indicate whether it is lagging or leading?