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Physics, 12.02.2020 21:23 masaiyahrhemanow

Set the voltage drop across the light bulbs to approximately 4 V by adjusting the knob of the power supply and the rheostat. Measure the voltage drop across and the current through the light bulb. Repeat the measurement for the other two light bulbs. Make a note on the brightness of each light bulb.

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Set the voltage drop across the light bulbs to approximately 4 V by adjusting the knob of the power...

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