DC Circuits
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Ohm’s Law: Simple Explanation with Statement and Formulas
What is Ohm’s Law? Definition, Derivation, Limitation, Formula and Solved Example Ohm’s Law The relationship between current through a conductor and the voltage across it was first discovered by the…
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DC Circuits Library
DC Circuits Why we can’t store AC in Batteries instead of DC? Battery: Batteries MCQs with Explanatory Answers Comparison between AC and DC Transmission System ( With their advantages and…
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Why Can’t We Store AC in Batteries instead of DC?
Why AC Can’t be Stored in Batteries like DC? We cannot store AC in batteries because AC changes their polarity up to 50 (When frequency = 50 Hz) or 60…
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Battery: Cell & Batteries MCQs with Explanatory Answers
Batteries and Cell MCQs with Explanatory Answers 1. These batteries have connected in ___________. Series Parallel 2. In Ideal case, the Charging current for 200Ah battery would be _________ ?…
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Mini Air-Cooler System from 12V Fan (Homemade form Trash)
Mini Air-Cooler System from 12V Fan as Portable Air-Conditioner (Homemade form Trash) The following fun based toy project is made from the trash which can be used as mini air-conditioner…
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Difference between AC and DC Transmission System & Power Lines
Comparison between AC & DC Transmission Lines with their Advantages & Disadvantages Electric power can be transmitted in both AC and DC for short and long transmission and distribution systems.…
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DC Circuits MCQs with Explanatory Answers
DC Circuits MCQs with Explanatory Answers 1. In a DC Circuit, Inductive reactance would be_________ Equal As in AC Circuits High Extremely High Zero 2. In DC Circuits, We can…
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What is the Role of Capacitor in AC and DC Circuit?
What is the Role of Capacitor in AC and DC Circuit? Role of Capacitor in AC Circuits: In an AC circuit, capacitor reverses its charges as the current alternates and…
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Why Does AC Need More Insulation than DC at the Same Voltage Level?
Why Does AC Voltage Require More Insulation than DC Voltage for the Same Working Voltage Level? For the same working voltage, the potential stress on the insulation is lower in…
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