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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 the application of core type transformer
1 answer
Q: Will 60 hz devices work on 50hz
1 answer
Q: What is a transient emission
1 answer
Q: What is emitter follower
1 answer
Q: What are the differences between electrical splices and electrical joints
1 answer
Q: What are two sources of dc output error voltages
1 answer
Q: Why the rotor winding of a synchronous motor is usually connected to an external resistance during start up
1 answer
Q: Why bjt is called current controlled current device
1 answer
Q: What are the effect of armature reaction in DC machine and how the armature reaction is minimise
1 answer
Q: What is difference between stabilizer and voltage regulator
1 answer
Q: What are the advantages of pspice
1 answer
Q: Why high noise in bipolar junction transistor
1 answer
Q: What is the difference between linear and saturation regions in field effect transistor
1 answer
Q: What is transistor action
1 answer
Q: Why is voltmeter is connected in parallel and ammeter in series
4 answers
Q: Explain Why it is important that the current in the coil of a motor changes direction every time the coil makes a half revulotion
1 answer
Q: How do you size a current limiting reactor for a capacitor bank
1 answer
Q: What is the breakdown voltage for air
1 answer
Q: Does a diode have polarity
1 answer
Q: What is the function of light detector circuit
1 answer
Q: What are the system applications of a class B amplifier
2 answers
Q: What is cable size for 250 kva gen-set
7 answers
Q: What is DC offset in signal generator
1 answer
Q: What is the fuction of the step-up transformer
2 answers
Q: What are the essential differences between a semiconductor junction diode and a tunnel diode
1 answer
Q: Why gate is closer to cathode in scr
1 answer
Q: What came first the voltage or the current
1 answer
Q: How do you calculate h parameters
1 answer
Q: What is baud rate generator
1 answer
Q: What is the effect of Rs and RL on the voltage gain of an amplifier
1 answer
Q: What is magnetic deflection sensitivity of CRO
1 answer
Q: Why pentavalent or trivalent impurities are used in p-n junction
1 answer
Q: Why shunt resistance must be small in ammeter
1 answer
Q: What is the voltage required for an electrostatic precipitator
1 answer
Q: Which relay is used to detect the loss of excitation in generator
1 answer
Q: Why collector is made wider than emitter and base
1 answer
Q: Why is it dangerous to pass to much current through the mains cable
1 answer
Q: What is permeativity
1 answer
Q: Why CE mode amplifier is preferred over CB and CC
1 answer
Q: Does the flux changes due to change in the load in a transformer
1 answer
Q: Is the working voltage of led is equal to it's knee voltage
1 answer
Q: What kind of meter is created when is shunt is added to a galvanometer
1 answer
Q: What are the purposes of the indicator strip and the gas generator in the GasPak system
1 answer
Q: What does a voltage waveform look like
1 answer
Q: What are the advantages of OC and SC test compared to load test
1 answer
Q: What is the uses of LAN
2 answers
Q: What is the formula of getting leakage current
1 answer
Q: What is a line commutation
1 answer
Q: Why are used the dot conversion in transformer
1 answer
Q: Who formulated OHM'S law
2 answers
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