What is " Ifs " ?

Q: A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface…

A: Given below clear explanation

Q: The pictures show two electrical devices used in the home. A kettle plugged into the mains socket,…

A: i) A kettle plugged into the mains socket, connected to the national grid.  The national grid gets…

Q: Find the following (b) V₂. (c) Frequency (d) Period (e) Angular Velocity (1) Phase angle (g)…

A: Waveform is given with peak to peak voltage, value at t=0,negative peak to zero reaching time

Q: Find the minimum sampling frequency for the bandpass signal whose frequency spectrum is given in the…

A: Given: The spectrum of a band pass signal as, To find: i) Minimum sampling frequency above shown…

Q: The magnetic field from the current-carrying conductor induces a current in the metal sheath or…

A: Given information,  The magnetic field from the current-carrying conductor induces a current in the…

Q: Thinking about prime movers that are in Ontario's power system, how can the speed of the prime mover…

A: 1) In engineering, a prime mover is an engine that converts fuel to useful work.  2) So anything…

Q: 1. The switch in the circuit below has been open for a long time. At t=0 the switch is closed. a)…

A:

Q: THEVENIN'S THEOREM  2   find Vth , Rth , IL

A: The thevenin's equivalent circuit can be calculated by calculating the open circuit voltage and…

Q: Compute the inverse Laplace transform for 1 1 5³ 54 +

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Q: A single phase, 60Hz, 200-km medium nominal-T transmission line supplies a load of 700 MW at 0.95…

A:

Q: 1. Calculate the output voltage for the circuit of Fig. 15.48 for an input of V₁ = 3.5 mV rms. V, A…

A: Given: In this question, the given details are, The given input voltage is , Vi=3.5 mV rms. And the…

Q: 4. Given a simple circuit configuration. Determine Vab by using the maximum power transfer theorem.…

A: A simple circuit is given to find Vab by using maximum power transfer theorem

Q: Fuel cells are environmentally clean. emit sulfur oxides. produce carbon…

A: Fuel cell- it converts chemical energy in electrical energy. - it uses input as hydrogen, oxygen and…

Q: Given the following circuit, find Thevenin's equivalent circuit at terminals A-B.

A: The thevenin's equivalent voltage can be obtained by calculating the open circuit voltage and the…

Q: Root loci are usually plotted for variations in the gain. Sometimes we are interested in the…

A: Given below clear explanation

Q: mmon emitter ampier swer the following questions. Note that Q₁ has the following parameters: VBE,Q =…

A:

Q: 2. Findi(t) and v(t). +1 201 0.211 -00001- 20sin(50t + 80°) V τα 0.2F 20Ω θα 0.17 2002

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Q: Determine Vo and is in the Op-Amp circuit shown in the figure below. ww 6 ΚΩ |12V 6 ΚΩ 16ΚΩ 6 ΚΩ 6…

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

Q: 36 V 30 Vo 60 69 6 V In the circuit shown, the voltage Vo is most nearly V21 C V 30 ( V60

A: It is given that:- V0 = ?

Q: A 36, 460 V, 100 hp, 60 Hz, six-pole induction machine operates at 3% slip (positive) at full load.…

A: Given: In this question, A three-phase 460 V , 100 hp , f=60 HZ , P=6 induction machine operates at…

Q: 4. When the peak output voltage is 100 V, the PIV for each diode in a center-tapped full-wave…

A:

Q: Obtain the Z-Transform

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Q: Consider a signal given by the following Fourier series 1 x(t)=1+ Σ -сos(2πh 300t) (√3) n=1 a)…

A: This question is based on exponential Fourier series of signals. It uses Parseval's power theorem.…

Q: A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The…

A: What are Circuit Elements?   Basically, a circuit element is an idealized mathematical model of a…

Q: VI O Vdd RL M1 M2 -O VO Derive the formula of the given two-port parameter of the given transistor…

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Q: 3. Branch circuits in a house wiring system are parallel circuits. A toaster, a coffee maker, and a…

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Q: Design a register cell for an 8-bit register A that has the following register transfer functions.…

A: Give below clear explanation

Q: a. Sketch the output v. and determine the dc level of the output for the network of Fig. 1. Repeat…

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

Q: A capacitor consists of two metal plates each 500 x 500 mm² and spaced 6 mm apart. The space between…

A: Given: Area of the metal plates of the capacitor, A=500×500 mm2=0.025 m2 Distance between plates,…

Q: 1. Given the BJT transistor characteristics of Fig. 1: (a) Draw a load line on the characteristics…

A: The required parameters can be calculated by using the given transfer characteristics curve and the…

Q: 1. Find the currents and determine the voltage per node. 1802 30V- 320 2502 14 15 152 502 d 16 45V с…

A: Given: A network, To find: the currents and voltage per node.

Q: 10. If a generator is overcompounded and you want to decrease the degree of compounding, then the…

A: simple straight forward questions on DC machines

Q: Using superposition, solve for 6A using mesh analysis in clockwise

A: Given, Circuit is We need to find current through R8 resistor using superposition theorem due to…

Q: Transform from sinusoid to phasor 5cos4t+ 7sin4t

A: Given 5cos(4t)+7sin(4t) Transform sinusoid to Phasor

Q: 5. Electrical polarity at the brushes may be changed by

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: In detail explain passive and active fire protection.

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Q: 3. Calculate the size of the filter capacitor needed to obtain a filtered voltage with 7% ripple at…

A: We need to find out the capacitor value for given ripple .

Q: Unit 3: Self-Excited Shunt Generator Select the correct answer for each of the following statements…

A: given are basic questions on motors and generators

Q: The 3-wire d.c. system supplies a load of 4 Ω resistance across the +ve wire and the neutral and a…

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Q: b) . For the circuit shown in Figure Q2b, apply mesh analysis to solve for the voltage Va and the…

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Q: How many bits are required to represent the Arduino analog input? Hint: There are 1024 possible…

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Q: 4.36 Find the Norton equivalent of the circuit in Fig. 4.98. 4 A Figure 4.98 6Ω 692 www For Prob.…

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Q: (o) is 15 kHz and f: = 3 kHz. Repeat for f: = 2.5 and 5 kHz.

A: The bandwidth of FM signal has been calculated using Carson's rule.

Q: 3. Solve the following difference equation using z-transform. y[n] + 3y[n 1] + 2y[n-2] =…

A: It is given that:- yn+3yn-1+2yn-2=2xn-xn-1xn=δn           i.c = 0

Q: For the circuit shown below, thevenin voltage at terminals a-bis 50 www 0.51, 1A 50² ba ob 10 V

A: Given circuit-     To find- Thevenin voltage.

Q: The circuit shown in the figure to the right has two input sources: vi(t) = 50 cos (20t – 75°) V…

A:

Q: Solve the following problems. Use 4 decimal places in your solutions and round off to 2 decimal…

A: We need to find out equivalent resistance for given circuit , we will find out by doing star to…

Q: x(n) -5 -2 z 2-1 z-1 2-1 z' -6 y(n)

A:

Q: 1. A compound-wound generator terminal connection box contains terminal leads a. F1, F2 and A1, A2.…

A: Compound wound generators:- Compound wound generators have both series field winding and shunt…

Q: A load supplied by a 3-wire d.c. distribution system takes a current of 600 A on the +ve side and…

A: Given data: The current = 600 A on the +ve side The current = 480 A on the -ve side The resistance,…