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Voltage Sources: Batteries

Batteries are one of the most common types of voltage sources in our day-to-day lives. There are many different types of batteries, but they all have one thing in common: A battery uses chemical reac…

Voltage Sources: Energy Conversion and Examples

We use them every day, but no one really gives them much thought. What are we talking about? Why, voltage sources, of course! Batteries and generators are two of the most common sources of voltage th…

Insulators and Conductors

Free electrons are free to roam from atom to atom Back in the old days, if someone's house caught on fire, volunteers would rush to the scene and form a bucket brigade to put out the flames. If you t…

Islamabad the capital of Pakistan

Dimensional Factor

When the wire length is increased, resistance also increases. Resistivity is one of the factors that affects an object's overall resistance, but the dimensions of the object also play a role. The res…

Resistivity Factor

https://steemitimages.com/DQmNcyhd3Wt6zcahD9LaWKmokmf2C6zxtV2pbmBAsiGaywA/Figure.jpg 'Resistivity' sounds an awful lot like 'resistance,' but they're actually two different things. Resistivity is a p…

Electrical Resistance

It seems like every holiday season I wait until the very last minute to do all of my Christmas shopping. Invariably, I'm left with no other option than to go to the local mall so I can hit all the st…

Electric potential

Electric Charge And The Potential To Do Work Have you ever had one of those days when you just didn't feel motivated to do much of anything? Or how about a time when the pressure of a looming deadlin…

What's the problem

All things considered, let me disclose to you what the issue is. Everybody needs the prize, yet no one needs to pay the cost. Everyone needs the prize, however, no one will pay the cost. No one will…

What is Electric Power?

Power is a word we use all the time, but do you really know what it means? We'll look at how electrical power relates to voltage, current and resistance and how knowing that relationship can help you…