ext A 4 ate Score 0610908 - Introduction to Electrical Phase 1 1 of 20 What happens to current flow when resistance increases? O Current flow stops. O Current flow decreases. O Current flow increases. O Current flow remains the same.

Q: Please answer in typing format solution

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A: Let the equivalent resistance be Req

Q: For the circuit shown in Figure B24 i. Draw the DC load line in the Graph B24 ii. Calculate the Q…

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Q: j202 Select one: O a. None of these O b. Is 100 <-90° mA O c. Is = 5.0<.90° A 90° me ell

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Q: Given the zener voltage at 9V and the zener power at 1W, what is the range of allowable values of Iz…

A: Given data, Zener voltage VZ=9 V Zener power Pz=1 W

Q: Problem 15. A source of e.m.f. of 15 V supplies a current of 2 A for six minutes. How much energy is…

A: Given data, Voltage V = 15 V Current i = 2 A Time t=6 minute = 6×60 =360 sec

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A: It is 8 bit up counter

Q: The EMF and resistor voltage in a series RLC circuit are shown as functions

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Q: Power factor PF                                          PF=______________ Define the units of VA…

A: The power factor is the cosine of the angle between the voltage and the current phasor. The current…

Q: An alternating voltage, given by v = 100 sin 314t is connected in series with a diode. The average…

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Q: need part a, b and c asap i willl give you upvote

A: a) The switch has just been closed. The given circuit can be redrawn as shown below, The capacitor…

Q: Calculate the RMS current through R2 in the diagram IR1 = 6.06mA peak, R2 = 2.7 kohms, total…

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Q: 1. The capacitance of a parallel-plate capacitor does not depend on the a. area of the plates. b.…

A: In this question we will write about capacitance , electric supply etc...

Q: Which among these will not affect the value of the Capacitance? O A. Separation between the Two…

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Q: Reduce 4-3j 2+2j 0.25 +j1.75 0.25-j1.75 -0.25 +j1.75 -0.25 -1.75

A: Given, The expression is 4-3j2+2j.

Q: What is the reason of using an inductor in the ballasts instead of an resistor? In which cases can a…

A: We have two benefits of inductor by using instead of ballasts Such as  The reactance of inductor can…

Q: 12- For the electric circuit shown in the figure (E12), determine the value of (R) if the current…

A: This is bridge circuit Current in AB branch = 0A Find the value of unknown resistance R?

Q: Problem 8. A coil of copper wire has a resistance of 100 2 when its temperature is 0°C. Determine…

A: Resistance of copper wire at 0°C is R0=100 Ω. Temperature coefficient of resistance of copper at 0°C…

Q: Figure 2a. Total Current Figure 2b. Bulb Current A 220V 100W 220V 100W A L L 2.5372H 2.5372H 220V…

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Q: What is the value of the R to get the full deflection??

A: Using the virtual ground concept, the voltage at the non-inverting terminal will be equal to the the…

Q: Iaa = A a ) 69000Z0° 450j ohm 600 ohm 69000Z120° b 600 ohm 450j ohmg 69000Z-1209 IbB = B 450j ohm C…

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Q: Show whether a limit cycle exists or not for the following nonlinear system x₂ =−x₂ + x₂x² x²₂₂ = x₂…

A: a non linear system is given  it is asked to find whether there exists a limit cycle

Q: If a regulator has a consequence frequency of 2.2x10-2 failure/year, what will be the frequency if…

A: Given data is  Regulator consequence frequency =2.2×10-2 failure/year  Failures per month are…

Q: In the circuit in Figure 2, the capacitor and The circuit of resistance is defined as a load…

A: Explanation: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: Set up explains brief each bullet points phygics angument that. • Any wive has a non Zero res…

A: NO every wire have some resistance since wire have length and cross section area therefore wire must…

Q: identify any equiptment at home that undergo an electromechanical energy conversion. name and…

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A: Three different circuits are 1) Half wave rectifier 2) center tapped rectifier 3) bridge rectifier…

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Q: The maximum efficiency for pure inductance load and iron-losses = cupper losses is zero. O True O…

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Q: 3.17. To what temperature does VT = 0.025 V actually correspond? What is the value of Vr for…

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Q: For the circuit in the figure a) Determine the time constant. b) Write the mathematical expression…

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Q: for the circuit in in the Figure, : 1.Determine the approximate values of Iin_______ μA…

A: For ideal opamp voltage at the inverting terminal is same as voltage at the non inverting terminals…

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A: The control grid of CRO is connected to the   The control grid is in middle of the cathode and…

Q: E Figure 13

A: For thevenin equivalent circuit first we will find equivalent resistance across ab then we will find…

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Q: An inductance of 2 henries and a resistancc of 20 ohms are connected in series with an emfE volts.…

A: E=100 V DC Find i (t=0.01)

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).