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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.
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Q: Why rectifier is not used in dynamo
1 answer
Q: The windings of an AC motor are called
1 answer
Q: What will happen current transformer connected in parallel
1 answer
Q: What are the advantages of sinusoidal harmonic reduction techniques for cycloconverters
1 answer
Q: What component develops the output signal in a common emitter amplifier
1 answer
Q: How do you interpret the four colour bands in resistor
1 answer
Q: Why you are calculating average and rms values for ac supply
1 answer
Q: How do you conduct test on speed control of DC motor using SCR
1 answer
Q: How can avalanche breakdown be avoided in FET
1 answer
Q: What does BIL stand for in electrical high voltage substation
1 answer
Q: What does BIL stand for in electrical high voltage
1 answer
Q: What happens when both emitter and collector are forward biased
1 answer
Q: Why a 750 kw motor takes 17 amps starting current
1 answer
Q: How a ripple counter works
1 answer
Q: What is the voltage divider theorem
1 answer
Q: What is the effect if capacitance in transmission line is high
1 answer
Q: Why an input voltage exists for the motor just started to move
1 answer
Q: What is a star delta starter
1 answer
Q: What is the difference between voltage drop and power loss
1 answer
Q: What is phase angle in ac
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Q: Why line current is greater than phase current in delta connection
1 answer
Q: How do you connect the capacitor bank in electrical system
1 answer
Q: What causes choke in a fluorescent tube light to burn
1 answer
Q: What is the meaning of A2xwy in cable
1 answer
Q: How does pwmcontroller ic tl494 works
2 answers
Q: Can moving coil galvanometer be used to detect an alternating current in a circuit
1 answer
Q: Why soft iron is placed in moving coil galvanometer
1 answer
Q: Why the synchronous machine rotate at synchronous speed
1 answer
Q: How do you prevent creeping in energy meters
1 answer
Q: What you will do to measure voltage which is greater than voltage limit of the cathode ray oscilloscope
1 answer
Q: How do you test Yyn0 vector group of transformer
1 answer
Q: Why does the reactance of a capacitor decrease with frequency
1 answer
Q: What component resists flow of current in an electrical circuit
2 answers
Q: What happens to the resistor when there are more components
1 answer
Q: What is the energy gap of a semiconductor
1 answer
Q: Which amplifier is provided with a bootstrap
1 answer
Q: Why does a transformer need continuous rise and fall of current to induce a current into the secondary windings
1 answer
Q: What is staggering of brushes in dc machines
1 answer
Q: What is full load current of 20 HP induction motor in delta
1 answer
Q: What is meant by swin burn test in dc shunt generator
1 answer
Q: Why is digital communication known as digital communication
1 answer
Q: Why are the ranges in digital instruments overlapped
1 answer
Q: What are design equations of a choke coil
1 answer
Q: Why there is no reactive power in DC system
1 answer
Q: What are the causes of failure of d.c shunt generator to excite
1 answer
Q: When does a capacitor act as a resistor of infinite resistance
1 answer
Q: Why should current transformers be shunted before opening the secondary winding
1 answer
Q: What are the disadvantages of moving coil instrument
1 answer
Q: How are the series and shunt field windings of the compound wound dc motor connected relative to the armature
1 answer
Q: What is the operating voltage of a brushless DC motor
1 answer
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