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Electrical Engineering
Electrical Engineering
Focus on the study and application of electricity, electronics, and electromagnetism. This field is integral to systems ranging from household appliances to telecommunications.
16.3k
Questions
Q: What are peripheral effects of power electronics equipments
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Q: What is the power of an electrical appliance
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Q: Why alternator is much less likely to burn out on a sustained short circuit than a separately excited dc shunt generator
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Q: What is the light of the house circuit called
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Q: What happens to insulation resistance when decreasing cable length
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Q: Why does a dual voltage motor draw more current when connected to low voltage than it does when connected to high voltage
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Q: How the threshold voltage changes the transfer curve for a comparator
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Q: What is the effective value of an AC sine wave current having a peak-to-peak value of 8 amperes
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Q: Why current is maximum in series resonance circuit
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Q: What are the effect of electrical cable joint
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Q: What is the kw of a 75w load
2 answers
Q: Does a kettle use more power if its half full
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Q: What is code 26 on Raymond lifts
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Q: How do you calculate energy meter multiplying factor with example
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Q: What is meant by cut off voltage in diode
3 answers
Q: When coil turns are increased the
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Q: What type of motor uses a brush commutator to operate
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Q: What is an equipotential surface
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Q: What are brushes with reference to DC motors
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Q: What volts ohm ampere and watts are terms associated with this
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Q: What is the purpose of a high voltage transformer
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Q: Is a step up transformer a Ynd or a Dyn
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Q: What is the resistance of a 10-ohm resistor and a 7- ohm resistor in a series
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Q: What is the capacitance of parallel plate capacitor
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Q: How do you calculate rated kva of a circuit breaker
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Q: How can you identify which one is step up or step down transformer
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Q: What are the reasons why a current is induced in a coil
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Q: What are some alternatives to circuit boards for electronic circuits
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Q: How do you derive expression for diffusion capacitance
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Q: What is pg clamps in transmission line
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Q: What happens to zener current after the breakdown voltage is reached
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Q: Why is modulation necessary in radiobroadcasting
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Q: What is needed to drive 8 ohm speakers from TV
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Q: Why is BC547 better than SL100 transistor
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Q: Why is it not suitable to use a soldering gun to solder modem electronics component
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Q: How can an ammeter loading effect the circuit under test
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Q: What is the ac equivalent circuit for a transistor
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Q: Is the torque output of a DC motor directly proportional to armature current
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Q: Why is a starting current in a DC motor very high
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Q: How much current flows through a lamp with a resistance of 60 Ohms when the voltage across the lamp is 12 V
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Q: Do charges move from a source of potential difference into a load or through both the source and the load
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Q: How do you prevent shock by capacitors
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Q: Why do you represent leakage flux in a transformer by inductive reactance
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Q: What is the house earthing
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Q: Why may copper losses be neglected in the open circuit test of a transformer
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Q: What is the difference between off load tap changer and on load tap changer
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Q: What Are the advantages of implementing an asynchronous counter with the 74LS93 intergrated circuit versus using discrete flip-flop and gates
1 answer
Q: How do you calculate the rpm of a motor with a known number of poles and a frequency of 60 Hrtz
1 answer
Q: Does the tube light glow with out starter and choke
1 answer
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