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## A 4.0 mm-diameter copper ball is charged to 90 nC. What is the number of electrons removed from the Copper ball?

A 4.0 mm-diameter copper ball is charged to 90 nC. What is the number of electrons removed from the Copper ball? Solution: Given that Diameter of Copper Ball = d = 4.00mm Charge on Ball = q = 90 nC …

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Pintu Prasad

## 12 V DC Motor: Working and Construction - Electrical Diary

What is an Electric Motor? The electric motor is an electromechanical energy-conversing device. In other words, Electric Motor is a device that converts electrical energy into Mechanical Energy. E…

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Pintu Prasad

## DC Motor : Explanation of Working Principle By Electrical Diary

What is DC Motor? A DC motor is an electrical device that converts electrical energy into mechanical energy.DC Motor runs on DC Current. The Construction and working principles of the DC Motor an…

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Pintu Prasad

## thevenin and norton theorem solved problems -Electricaldiary

What is Thevenin's Theorem? Thevenin's theorem is a circuit theory that states any complex circuit or network can be reduced to a simple network that has a voltage source (Called Thevenin…

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Pintu Prasad

## Parts of Transformer - Electrical Diary

What is a Transformer? A transformer is an electrical machine that is used to transfer electrical energy from one circuit to another circuit. Transformation of Electrical Energy from one circuit to…

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Pintu Prasad

## What is AC voltage ? | AC Full Form | Phasor Diagram | Principle of Ac Generator

What is AC voltage and its full form? The full form of AC is Alternating Current. Whenever current flowing in a circuit varies in magnitude along with the direction periodically, then it is called A…

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Pintu Prasad

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