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Experiment Fruit Elektrik Cell

Experiment Fruit Elektrik Cell. Tomato. Aple. Lemon. pears. cucumber. Aim. This experiment to know the electrical conduktivity of fruit and vegetables. Materials. Fruit or vegetable (grapefruit, lemon,orange, and radish, etc) Coppers and zinc plates voltmeter Conducing wire

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Experiment Fruit Elektrik Cell

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Presentation Transcript

  1. Experiment Fruit Elektrik Cell Tomato Aple Lemon pears cucumber

  2. Aim This experiment to know the electrical conduktivity of fruit and vegetables

  3. Materials • Fruit or vegetable (grapefruit, lemon,orange, • and radish, etc) • Coppers and zinc plates • voltmeter • Conducing wire • Clips • sandpapers

  4. Procedur • The part inserted in fruits of the copper and • the zinc plate is sandpapered • Two incisions to insert the copper and the zinc plate in the fruit are put. • The copper and the zinc plate are inserted in the fruit. Two fruit or more connect in series because the battery power isweak in one fruit • The voltmeter connects to the conducting wire. It connects reversely, in the voltmeter needle does not move • the electric power strengthens if two fruit electric cell or more connect in series

  5. Observation Table

  6. Answer the following questions Question 1. Fruit that has the highest conductivity ? Answer : tomatoes Question 2. Fruit that has the bottommost ? Answer : pear and apple Question 3. Why vegetable and fruit can deliver an electric current ? Answer : because fruit and vegetable contain ions

  7. Conclussion Fruits and vegetables can deliver an electric current, because in the fruits and vegetables have ions

  8. Procecing Skill • Observing • Identifyng • Analyzing • Reporting

  9. The end Thanks By : Farida Adriani and Titik Mugiarti in fruit electric cell group

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