DC Circuits

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I-V Characteristic Graphs

Why is the Last Bulb so Slow? (xmdemo)

Bulbs Together Light Up Faster? (xmdemo)

 

Internal Resistance

How can a 2 V EMF outshine a 3 V EMF? (xmdemo)

 

Potential Divider Principle

Why did Bulb Y Become Dimmer? (xmdemo)

Why did the 35 W Bulb Outshine the 25 W Bulb? (xmdemo)

Why does the Electron Beam jump over the LDR? (xmdemo)

 

Related

Can You Solve the Resistor Cube? (xmdemo)

Why Can’t Ohmmeters Work Together? (xmdemo)