PBL: Electric fields

IB Physics: PBL: Electric fields

You can"t see an electric field but you can visualise it by drawing lines of equipotential and field lines. Take a piece of conductivity paper and draw a point in a circle with the silver pen. Connect a battery to the line and point so that the point is positive. Use a voltmeter to plot lines of equipotential.To map field lines you can tape the voltmeter probes together and use them to find the direction in which the...

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