internal resistance understanding

waterliyl

Hello,
I'm having difficulty trying to understand internal resistance of any component. I don't understand how exactly the internal resistance affects the current and what exactly is the terminal pd?

And for calculating resistance, voltage, pd, emf, current and all those basic things - what are the basic formulas that could help?

Thanks,
Aakeen

Doc Al

Quote by waterliyl

I don't understand how exactly the internal resistance affects the current and what exactly is the terminal pd?

Start here: Battery With Internal Resistance

waterliyl

Thank you!

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waterliyl	internal resistance understanding Tweet Hello, I'm having difficulty trying to understand internal resistance of any component. I don't understand how exactly the internal resistance affects the current and what exactly is the terminal pd? And for calculating resistance, voltage, pd, emf, current and all those basic things - what are the basic formulas that could help? Thanks, Aakeen