when the current is 40 mA and its resistance is 25 2 Calculate the value of the shunt to be connected in parallel with the meter to enable it to be used as an ammeter for measuring currents up to 50 A.

Q: What would be the value of feedback voltage in a negative feedback amplifier with A=100; β =0.03 and…

A: Given,For a negative feedback amplifier,A=100β=0.03Vin = 40 mV

Q: 3. The power consumed by an electric appliance is computed as the square of the voltage across the…

A: Given: Power consumed is given by square of voltage across the appliance divided by resistance=V2 /R…

Q: Q4) [Book 1.1-6, modified] Determine the power for each of the following signals: (a) 5+10 cos(100t…

A: We need to find out the power of given signal

Q: IX. ANSWER THIS QUESTION What is the connection of the circuit? Is it series, parallel or…

A:

Q: a) determine the nodal voltage for the circult shown in Fig (3) b) find the power in R-40, R-80 and…

A:

Q: 3.5 For each of the circuits shown in Fig. P3.3. a) find the equivalent resistance seen by the…

A: Since you have posted the multiple questions so we are supposed to answer the 1st one with all…

Q: 2. A three-phase motor draws 40 kVA at 0.65 power factor lagging from a 230 V source. A capacitor…

A: Given:  SM=40 kVA, VM=230 V, P.FM=cosϕM=0.65.PM=SMcosϕM=40 kVA×0.65=26…

Q: The core of a three phase, 50 Hz, 11000/550 V delta/star, 300 kVA, core-type transformer operates…

A: Given: 3-phase, f=50Hz ,11000/550V delta /star, 300kVA , Flux, ϕ=0.05Wb

Q: Q7) For the signal x(t) illustrated in Fig. P1.2-2, sketch (a) x(t-4) (b) x(t/1.5) (c) x(-t) (d)…

A: Signals are defined as a physical quantity that contains information, for example, voice signals,…

Q: d.c. shunt motor

A:

Q: 3. The power consumed by an electric appliance is computed as the square of the voltage across the…

A: Given: Power consumed by an electric appliance is computed as the square of the voltage across the…

Q: 4. Find the current through 6-ohm resistor. E 12 V V1 R1 www 10 + A B 3A Use thevenin's theorem…

A:

Q: Determine the Laplace transforms of (a) 2 cosh 3t (b) e-2t sin 3t.

A:

Q: What is the equivalent resistance of the resistors between nodes a and b in Ohms? +1 α 3 Ω b 4 Ω 6Ω

A: This is a basic problem from circuits. The solution is given in the next step

Q: Use the tables to find the z transforms of the following j. 2n k. (-3) 1. sin(nπ/2)

A: Z transform can be unilateral and bilateral.The Bilateral Z transform is known as two sided Z…

Q: the time (2nd occurrence) after t = 0 when the voltage is –10 V

A:

Q: 5.3) A 50Hp, 250v shunt motor moves a load that demands constant torque regardless of speed, the…

A: Given  V = 250V, Ra = 0.04Ω, Ifl = 160A, Constant torque load Asked to find the following If the…

Q: Two impedance Z1 = (10+j7) Qand Z2= (6-j4) № are connected in parallel and this combination takes 10…

A:

Q: A balanced star-connected 3-phase load is shown in given figure. Determine the value of the line…

A:

Q: Four 0.15 μ F capacitors are in parallel. The total capacitance is 0,15 μ F 0.30 μ F 0,6 μ F 0.8 μ F…

A: Given data, There are 4 capacitors each connected in parallel each of value 0.15 μF

Q: armature, Q3. A 4-pole d c shunt generator lap winding has (412) conductors in terminal voltage…

A:

Q: What is the value of the current i through the 4 Ω resistor in amps? 9V +1 3 Ω i 4Ω 6Ω

A: Given circuit:

Q: Determine the quiescent value of VGS, ID and VDs for the JFET circuit of figure below given that…

A:

Q: What is the value of the resistor shown below in ohms? Don't use scientific notation. #1

A: Resistors can be used for both electrical and electronics circuits when current is passed voltage…

Q: Please explain the waveforms, what are the reason why does the 3rd waveform is attenuated. 1st…

A: An electrical waveform is basically a visual representation of the variation of voltage or current…

Q: 2/ how much The number of 1 6 R1 nodes? 2 R3 5 R2 ww R5 3 R4 4

A:

Q: Find the main dimensions, number of stator turns and number of stator slots of a 30 H.P., 440 volt,…

A:

Q: 19. Given a 100 kVA, 6.6 kV/380 V, 3-phase, Y- connected transformer. When the short circuit test is…

A: Given,For a 3-phase, Y-connected transformer,S=100 kVAV=6.6 kV/380 VSCloss = 2000 W

Q: You and your friends have planned to stay at a remote cabin in the woods to study for your second…

A: Given : Solar voltage available =Vi =12 to 18 V DC Required voltage for laptop =Vo =20 V Available…

Q: A transformer has a rated output of 400 kVA at a power factor of 0.6. Determine the rated power…

A: As per the question, it is given that Rated output (S) = 300 kVA Power factor (ϕ) = 0.6 We have to…

Q: followings A. Find the current supplied by the battery to the following circuit of when a "short'…

A:

Q: 1. Problem Solving. Solve the following problems completely. Use additional short coupon bond for…

A:

Q: erform the following operations in 8-bit signed binary numbers using 1's complement umber…

A: "Since you have asked multipart questions, we will solve the first three question for you. If you…

Q: 1. When replace a relay control logic by a PLC the cost saving is C. Meduim D.High for Large power…

A:

Q: 10. Given a power transformer whose equivalent impedance is (0.03 + j 0.04) PU. The copper loss of…

A: Since you have posted the multiple questions so we are supposed to answer the 1st one.

Q: Please explain why does the frqcy of the recovered signal is same with the information signal?…

A: Given: Carrier signal (2Vpk,20 kHz) Information signal (1Vpk,1kHz) Recovered signal (1kHz) To find:…

Q: There are 72 slots in a 3-phase, 8-pole, 50 Hz, star connected alternator. There are 2 conductors in…

A:

Q: 1. Show calculations in step by step manner. Draw a box around the final answer. Include units. 110…

A:

Q: Q3/ For the following circuit a) Determine the number of branches and node b) Find the delivered…

A:

Q: A magnetic circuit is made of silicon steel and has a volume of 2 x 10³ m³. The area of hysteresis…

A: We have an magnetic circuit which is made up of silicon steel having,   Volume = 2 * 10-3 m3 Area of…

Q: a o Example: Convert the following Ynetwork to a A network. R₁ R₂ www 2012 1092 R, Σ 40 Ω ob

A:

Q: 3. Repeat Problem 1, but this time both resistors R₁ and R₂ are implemented using the three…

A:

Q: 1) A User uses 361,588 KWh in the 365 days of the year. Your demand for 18 minutes was 118 KW. a.…

A: Given: Number of units consumed in an year= 361588 kWh Consumer demand for 18 minutes was 118 kW

Q: A 3.5-MVA, Y-connected alternator rated at 4160 volts at 50-Hz has the open circuit characteristic…

A:

Q: Q2// A double-cage of a 3-phase, 60-Hz, 4-pole induction motor, the impedance of outer and inner…

A:

Q: Produce a graph showing current I against the diode voltage VD. - Current (ID) vs Voltage (VD)

A: Given: Tables for voltage across diode and current through diode for forward bias and reverse bias.…

Q: Calculate the efficiency of a class B amplifier for a supply voltage of VCC = 20 V with peak output…

A:

Q: Q6. (i) Write short notes on the following terms (a) Charge density (b) Point charge (c) Separation…

A: Solution I) A) The charge density is the measure of electric charge per unit area of a surface, or…

Q: 9) a. Use DeMorgan's Theorem to simplify the following Boolean equations: Y = ABCD b. Y= ABCDE C.…

A:

Q: Equivalent circuit using purely NOR gates Equivalent circuit using purely NAND gates (B+C).(A'…

A: It is given that: F=B+C.A'+B'.A'+B

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.