Example 1: If the resistance of an electric iron is 50 Q and a current of 3.2 A flows through the resistance. Find the voltage drop acoss the iron.

Q: Q- In a DC generator, what will be change in emf induced if flux is reduced by 20% and the speed is…

A: Given -  Flux reduced by - 20%, Speed increased by - 20%,   To find -  Change in EMF.

Q: Q.3.A:Calculate the divergence of D at the point (2,30,-30°) if: D = rsin0a, +rsinga, + cospa..

A: Given value of vector D is  D→=rsinθar+rsinφaθ+cosφaφ and the given coordinates on the sphericle…

Q: Example 3.44. The circuit shown in Fig. 3.105 consists of a current source I = 10 A paralleled by G…

A: We have been asked to find the Thevenin equivalent circuit to the left of terminal AB in the given…

Q: Find the unknown values 5 V V₁ = V2 = V3 = 1₁ = 12 = 13 = || 25241 Ω www VI + Disregard negative…

A: In this question we need to find a unknown current and unknown voltage of the given circuit.

Q: 10 V O 11=-2 A 12 = -5 A O 11=-3 A 12 = -5 A Determine the mesh currents i₁ and 12. O11-2 A 12 = 5 A…

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Q: =Use G (s) = CO R(a) 11 to find the response, c(t) to an input, r(t) = u(t), a unit step, assuming…

A:

Q: (4) Determine the power absorbed by each resistor and the power delivered by the source. 15 V 2 3

A: Given circuit,

Q: Is d/s V 3H 102 Fig. 8 2 F ing 12.5mF

A:

Q: A resistor of 25 ohm is connected in series with a capacitor of 45µF. Calculate the impedance, and…

A: Given that Resistance R = 25 Ω Capacitance C = 45μF Voltage V = 240V Frequency f = 50 Hz We know…

Q: 21V Μ 4Ω Ο v = -0.6 V i = 3.2 A Ο v = -0.8 V i = 4.2 A Ο v = -0.8 Vi-3.2 A Ο v = -0.6 Vi=42A 3 Ω…

A:

Q: Given the following linear system: 8d²y(t) +9+7 y(t) dt² dt Find Y(s)/R(s) for the above system…

A: Given, The linear system is, 8d2ytdt2+9dytdt+7yt=6rt. All initial conditions are zero.

Q: How to turn-off a current source? A) Set it to zero. B) Replace it with a short-circuit. (C) You…

A: What is the process to turn of the current source  : Options are : Set it to Zero. Replace it with…

Q: A radio receiver consists of an RF amplifier with a power gain of 25 dB and a noise figure of 11 dB.…

A: Given:  G1=25 dB,G2=15 dB and G3=20 dB.NF1=11 dB, NF2=15 dB and NF3=15 dB. Required: Equivalent…

Q: 1) If the switch is closed and the inductor acts as a short circuit, what will the new circuit look…

A:

Q: Solve for VE

A:

Q: The switch in Fig. 1 has been closed for long time. It opens at t=0. Please refer to the circuit of…

A:

Q: H.W3]: For the circuit shown below; find to? R₁ = 1K₁₂², R₁₂ = 2K₁2 R₂ = 3kr, Re=9kr Ans: Vo= 6v₁…

A: We need to find out the output voltage for given circuit

Q: 1: In the circuit shown below, R₂/R₁=3 P₂/P Compute the Vs ww R₁ ww R₂ (P₁ and P2 are power…

A: Given, The circuit is, The ratio of resistors, R2R1=3.

Q: 1.1) Figure shows an electrical circuit where capacitor located diagonally, is at a potential…

A:

Q: A 6-pole asynchronous motor operating is on a 60Hz network. What will be the rotor speed if slip is…

A: Given: An asynchronous motor has, Number of poles, P=6. Frequency, f=60 Hz. Slip, s=3%=0.03.

Q: dw be Connect each Pulse Modulation System to its assigned old and new designation code. emit la…

A: According to the question, we need to find the old designation code and new designation code for the…

Q: Obtain Vo in Fig. 3 using nodal analysis. 12/0° V Α 2Ω{V} j2 Ω 4Ω www -j4 Ω 0.2V,

A:

Q: How many branches, nodes, and meshes are there in this circuit? IA www 12 V ΣΤΩ 552 www O 7, 5, and…

A: Simply put, a path through a circuit that begins and finishes at the same location is referred to as…

Q: Which of the following statement(s) is (are) correct about Selective ARQ? Select one or more: a. The…

A: SOLUTION We check each option with explanation.…

Q: Q2- For the circuit shown, the switch(S) is closed at time t=0.The voltage across the capacitor Ve…

A:

Q: 2. A six-pole lap wound armature rotating at 350 rpm is required to generate 260 V. The effective…

A:

Q: R₁ 22 ΚΩ R₂ 4.7 ΚΩ +15 +15 V Figure 7 Rc 1.5 ΚΩ Bbc = 150 RE 680 Ω

A: We need to find out the current and voltage for given circuit

Q: A 100uf capacitor and a3.6kohm are connected in series. How long will it take for the capacitor to…

A:

Q: a) Compute 5DBE16-9AF416 using 2's complement, leave your final answer in octal

A: Given: 5DBE16- 9AF416    using 2's complement Answer in octal

Q: Which of the following is an ordinary differential equation? A X Z +yz = 0 xy yx d²u d²u (B) + dx²…

A: Ordinary differential equation consists of only one derivative of one variable.

Q: A 25- W resistor and a 300-mH inductor are connected in parallel across a 120-V, 50-Hz source.…

A:

Q: Do you understand the connection between a diode and an LED and semiconductors? Put the symbol and…

A: Yes for sure LED is nothing but a special type of a PN junction diode which is operated under…

Q: A 1000-V, 3-phase, 2-pole, Y-connected synchronous motor runs at 750 r.p.m. The excitation is…

A: Given,For a 3-phase, Y-connected synchronous motor,E=1000 VP=2N=750 r.p.m.Vot=1000 VXs=1.5 ΩIa=100 A

Q: and 600 W respectively under rated conditons. (i) Calaulate the offician an an organ fanton at full…

A: Given : Rating of transformer= 50 KVA Pi=500WPc=600 Wcosϕ=1

Q: How do you convert a current source in parallel with a resistor with infinite resistance to a…

A: We need to select correct option for given statement

Q: Using Boolean algebra, simplify the following expressions: (a) (A + B)(A + C) (b) AB + ABC + ABCD +…

A: Given boolean expressions, (a) A+BA+C. (b) A.B+A.B.C+A.B.C.D+A.B.C.D.E.

Q: (a) Specify v1(0) and v2(0) for determining the equivalent circuit involving the capacitors for t≥0.…

A:

Q: Obtain the closed loop pulse transfer function of the system below: R(s) Els) E*(s) by Hy (5) M" (s)…

A: Block diagram is pictorial representation of control system. Block has single input and single…

Q: Problem 1 Use voltage division and series/parallel reduction of resistors to determine voltages V,…

A: We need to find out the voltage for given circuit

Q: Two capacitors,a 20uf and a 30uf,are connected in series. What is the total capacitances?

A: We need to find out equivalent capacitance for given capacitor

Q: Ex: For the circuit shown below; if the input voltage is a sinusoidal wave, find the output wave…

A: We need to find output voltage for given circuit

Q: A certain type of battery that cost $0.50 can produce 1.5 V and a current of 0.1 A for a period of…

A: We need to find out cost per kilo watt hour

Q: 6. Determine the energy stored in the capacitor for 10 ms. 15 Ω (a) 2.92 mJ (b) 1.22 mJ (C) 3.24 m3…

A: We need to select correct option for given circuit. Energy stored by capacitor

Q: Q/Find the resistance between a and b a bo 10 M 10 5 5 5 M 5 5 5 5 5 LO 5 5 5 .5 5 M 5 5

A:

Q: The circuit of Fig.Q64 shows a 555 Timer IC connected as an astable multivibrator. The value of the…

A: Given - A 555 Timer IC, Capacitor, C = 10 nF , Frequency, f= 10 KHz , Duty cycle = 0.75 ,   To find…

Q: Q5: a) Find the bandwidth efficiency of 16-PSK modulation system, If 180 kHz of bandwidth is…

A:

Q: For the Wien bridge shown in given figure, R2 = R3 = 30 kohm, R4 = 1 kohm and C2 = C3 = 1 nF.…

A: Given that R1 = R2 = R3 = 30 kΩ R4 = 1 kΩ C1 = C2 = 1nF We have to determine the value of resistance…

Q: Find the unknown values. 30 V Disregard negative sign. i₁ = i₂ = 2 V1 = V2 = 892 41 Ω ww + 21- V3 =…

A: Given  The circuit diagram is shown in below,

Q: Q2) Determine and draw the output voltage for the circuit in Figure 2. Vin +25 V A -25 V Figure 2 R₁…

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Q: why do we use variable resistor in temperature detecting alarm?

A: Temperature Detecting Alarm:- Extreme temperatures inside a building can be found using temperature…

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.