EE Questions / Answers
Electrical and Electronics Engineering Interview Questions and Answers
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How to Size and Find the Numbers of Ceiling Fan in a Room?
How to Calculate the Numbers of Fans and Proper Size of Ceiling Fan? Generally, the power wattage of a ceiling fan is 100 watts. For this reason, no more than…
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How to Calculate the Number of Fluorescent Lamps in a Final Sub Circuit?
How to Determine the Number of Fluorescent Tubelight and CFL Lamps in a Final Sub Circuit? The number of fluorescent lamps, tube lights and compact fluorescent light (CFL) is not…
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How to Calculate the Number of Incandescent Lamps in a Final Sub Circuit?
How to Determine the Number of Incandescent Lamps in a Final Sub Circuit? If the current rating of a final sub circuit is decided before and proper cable and wire…
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Blocking Diode and Bypass Diodes in a Solar Panel Junction Box
Bypass Diode and Blocking Diode Working used for Solar Panel Protection in Shaded Condition In different types of solar panels designs, both the bypass and blocking diodes are included by…
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How Much Watts Solar Panel You Need for Home Appliances?
How to Select the Proper Solar Panel Rating for Household Appliances? If you are going to install a solar panel system (off grid or on grid) and want to find…
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Why Does A Capacitor Block DC But Pass AC?
Why Does a Capacitor Allow AC and Block DC? One of the most common question asked by electrical engineering students again and again that’s why do capacitors block DC and…
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Difference Between Conductor, Semiconductor and Insulator
What is the Difference Between Conductors, Semiconductors and Insulators? The main difference between the conductor, semiconductor & insulator is in its conduction state. The conductors always conduct electric current while…
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Difference Between Conductor and Superconductor
What is the Difference Between Conductor and Superconductor The main difference between a conductor and superconductor is that a superconductor has zero electrical resistance while conductors have some finite resistance.…
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AC Voltage at Home is 230V but its Equation is v = Vm Sin θ. Explain?
Domestic AC Voltage at Home is 230V but its Equation is v = Vm Sin θ. Explain the Difference? Our homes are supplied with sinusoidal voltage whose equation should be…
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Difference Between Voltage and EMF?
Fundamental Difference Between EMF and Voltage? What is a Voltage? The required amount of energy to move the unit charge from one point to another is known as Voltage. In…
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