DC Circuit Frequently Asked Questions

What is DC Circuit?

DC Circuit is a closed electrical path in which the power supply produces direct current

What are 3 Basic Types of DC Circuit?

The three basic types of DC Circuit are Series DC Circuit, Parallel DC Circuit and Series-Parallel DC Circuit

What does Direct Current Mean?

Direct Current means that the current is flowing in one direction only and there is no phase change in the current with time

Who developed Direct Current?

Direct current was developed by Thomas Edison in US during the war of currents with Thomas Tesla.

What is DC Circuit Analysis?

DC Circuit Analysis is the method of Finding unknown values of quantities such as voltage, current and resistance

What are the two methods of DC Circuit Analysis?

The two different methods of DC Circuit Analysis is Node Volatge Method and Mesh Current Method

What advantage do AC Circuits have over DC Circuits?

AC circuits can be used to step down or step up by fluctuating the current values. This helps to induce current in secondary coil of transformer whereas DC circuits have constant values and can’t be used for inducing currents.

What is DC Circuit Beaker?

DC Circuit breaker is a device that operate on direct current and interrupt the flow of current in the circuit in case of oversupply of current



DC Circuit

Direct Current Circuit or DC Circuit is a closed electrical circuit in which the flow of electricity is in one direction. DC Circuit has a DC Power Supply which produces Direct Current in the circuit. As opposed to alternating current, Direct Current has a fixed magnitude and flows in one direction only. Direct Current Circuit forms a major backbone of the electronics industry.

In this article, we will learn what is Direct Current Circuit, its types, the derivation of voltage and current in different types of DC Circuits, application of DC Circuits, and how to convert AC to DC Circuits.

Table of Content

  • Direct Current Meaning
  • Direct Current Circuit
  • Types of DC Circuit
  • Direct Current Circuit Breaker
  • How to Convert AC to DC Circuit
  • AC and DC Circuit

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Direct Current Meaning

Direct Current is the current that has a unidirectional flow of electric charge. In this current, the direction and magnitude of the current remain constant throughout. DC is a scalar quantity. This is because direct current represents the value of current and flows in one direction only. Direct current finds its use in many household devices and in all devices that use batteries....

Direct Current Circuit

Direct Current circuit is an electrical circuit in which Electric Current flows through in one direction. In a DC Circuit there are components like DC battery, switch, connecting wires, resistors and ammeter and voltmeter....

Types of DC Circuit

Based on circuit combination DC circuits can be classified into three types:...

DC Circuit Power Formula

In DC Circuit, the power is calculated as follows...

Direct Current Circuit Breaker

DC Circuit Breaker is a device used in DC power distributed system to prevent circuit from overcurrent and any other potential hazards....

How to Convert AC to DC Circuit

AC to DC convertors are electrical circuits that are used to convert AC voltage to DC voltage. AC to DC Converter are also called ‘Rectifiers’. Hence, Rectifiers are the devices which convrerts AC to DC. Many devices require the use of AC and DC voltages both, thereby it becomes necessary to develop such technologies that can convert AC voltage supplied at homes to DC voltage. This conversion is optimally suitable according to user’s requirement. Let’s understand how Rectifier works....

AC and DC Circuit

There are two types of electrical cicruit namely AC and DC Circuit based on the power source used. In AC Circuit, current continously change its direction while in DC Circuit, current follows unidrectional. There is significant difference between AC and DC Cicruit which is tabulated below:...

Applications Of DC Circuit

DC circuit finds its applications in day-to-day activities like:...

Solved Examples on Direct Current Circuit

Here are some solved examples based on DC circuit....

Direct Current Practice Problems

Try on Practice Problems given below based on Direct Current Concept....

DC Circuit Frequently Asked Questions

What is DC Circuit?...

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