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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: How do you convert voltmeter to ohmmeter
1 answer
Q: Why you use 250 Ohm resistor in series with HART protocol communication
1 answer
Q: What would be the result if a 24 volt 20-ohm low voltage contactor coil were wired in series with a 24 volt 200-ohm control relay coil
1 answer
Q: What is the frequency range of gunn diode
1 answer
Q: What factors result in a power imbalance in professional supervision
1 answer
Q: What is the total capacitance of 30 micro-farad capacitors connected in parallel
1 answer
Q: How do you remove coating on circuit boards
1 answer
Q: Why zener diode is called reference diode
1 answer
Q: How much kvar capacitor bank installed for 2000 kva transformer
1 answer
Q: Is torque and current proportional
1 answer
Q: What you do to obtain perfect dc output with no ripple
1 answer
Q: Why you use capacitor in transistor amplifier in output
1 answer
Q: What is meant by 'OA' in OA79 and '1N' in 1N4001
1 answer
Q: What is the electrical property that opposes change in current
1 answer
Q: Why kirchhoff law are not applied to high frequency circuit
1 answer
Q: Can 3 phase 380 volts 50 hz motor run on 440 volts 50 hz supply
4 answers
Q: What is the advantage of using network reduction in electrical circuits
1 answer
Q: What is the value of R in ohm in the circuit diagram If the ammeter reads 320mA and the voltmeter 0.84V
1 answer
Q: Do the rules of 0hm's lawas learned in dc theory also apply to ac circuits
1 answer
Q: How is a transformer capacity rated
1 answer
Q: Can a zener diode be used in place of ic 7805
1 answer
Q: What is charging current in transmission lines
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Q: What is possible unit for the product VI where V is the potential difference across a resistor and you is the current through the same resistor
1 answer
Q: What is the data of the weather vane and is it analog or digital
8 answers
Q: What are the benefits of using a cordless soldering iron
2 answers
Q: How much current will an electric heater draw from a 110-volt line if the resistance of the heater when hot is 26.7 ohm
1 answer
Q: Why does the electric sander have a higher power output than sanding by hand
1 answer
Q: What is an electrical engineering
1 answer
Q: When a 12 volt battery is connected across an unkown resistance there is a current of 2.5m amphere in the circuit find the value of resistance of the resistor
1 answer
Q: What will be dia meter of electrical cable of 35m2
1 answer
Q: What is current force
1 answer
Q: What value of power is dissipated by a 5 k ohm resistor when 30 mA flows through it
1 answer
Q: What causes the overheating of commutator in dc motor
1 answer
Q: Which is better semiconductor si or ge
1 answer
Q: How many amps will a 37.5 KVA transformer carry
1 answer
Q: Electric cmarator working on the principal of amplifier and digital sigital signals true or false
1 answer
Q: What does the loss of 140000000000 mean
1 answer
Q: How much current can 5kv cable carry
1 answer
Q: What is the inverse of reactance
1 answer
Q: When measuring resistance should there be a voltage applied to the resistor
1 answer
Q: How do you barrier voltage is developed
1 answer
Q: Why the resistor does not have polarity
1 answer
Q: Why does the short-circuit test essentially show only PR losses and not excitation losses in a transfonner
1 answer
Q: How do you identify L1 from L2 in single phase
1 answer
Q: What is the equivalent resistance for a parallel circuit that has two resistors 18.0 ohms and 23.5 ohms
1 answer
Q: The two winding of a transformer are inductively linked
1 answer
Q: What is the current carrying capacity of sq mm copper and aluminium wire table
1 answer
Q: What does dy1 means in a power transformer
1 answer
Q: What is the homograph of an electronic equipment
1 answer
Q: How is an open circuit dangerous
1 answer
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