This day in science is explaining to you guys what is the meaning of voltage and current. So the meaning of voltage is an electromotive force or potential difference express in volts. And the meaning for the current is the flow of charges from positive to Negative.
Aim: To create voltage out of the lemon.
Method:
- Roll the lemon out so the inside is liquid.
- Stick a piece of zinc and copper into the lemon.
- Connect the lemon up to a voltmeter.
Result:
1 voltage
Closer 1 voltage
Opposite 1 voltage
Discussion: When we got the lemon we rolled the lemon so it turns it too liquidy, When we have rolled it out we have to charge these acidic particles. What happens was by rubbing the lemon this creates a current that flows.
Conclusion: The Experiment work because it moves the voltmeter up to 1 volt, and then for all the lemon it was 2 and a half volts.
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