I have my doubts as shown in the FB. It is eletro-magnetism of acidity and copper conductor. What I read and did in school was:Using a lemon and a battery to spin a coin is a fun experiment that demonstrates the principles of electricity and electromagnetism. Here's how you can do it:
Materials needed: 1. A fresh lemon 2. A zinc-coated nail (or galvanized nail) 3. A copper coin (like a penny) 4. Some insulated copper wire 5. A low-voltage battery (such as a AA battery) Steps: 1. Insert the zinc-coated nail into one end of the lemon. 2. Insert the copper coin into the lemon, about an inch away from the nail. Make sure they don't touch. 3. Wrap one end of the insulated copper wire around the zinc-coated nail. 4. Connect the other end of the wire to the positive terminal of the battery. 5. Connect another piece of wire from the negative terminal of the battery to the copper coin. What happens: When the circuit is completed (the wires connecting the lemon to the battery), a chemical reaction occurs between the zinc nail and the lemon juice, producing a small electric current. This current flows through the wire from the nail to the copper coin. According to Fleming's Left-Hand Rule, this current creates a magnetic field around the wire. As the current flows from the nail to the coin, it induces a magnetic field around the wire, interacting with the magnetic field produced by the Earth. This interaction causes a force that pushes the wire (and hence the coin) to rotate. This experiment demonstrates the conversion of chemical energy (in the lemon) to electrical energy and then to mechanical energy (the spinning motion of the coin), showcasing the interconnectedness of various scientific principles. KR IRS 12524 On Sat, 11 May 2024 at 21:06, 'venkat giri' via iyer123 < [email protected]> wrote: > Using a battery, a slice of lemon and a coin for this spinning illusion. | > The Gooch | The Gooch · Original audio > <https://www.facebook.com/reel/409852945058081> > > Using a battery, a slice of lemon and a coin for this spinning illusion.... > > Using a battery, a slice of lemon and a coin for this spinning illusion.. > The Gooch · Original audio > <https://www.facebook.com/reel/409852945058081> > > > -- > You received this message because you are subscribed to the Google Groups > "iyer123" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/iyer123/2088867081.955442.1715479574391%40mail.yahoo.com > <https://groups.google.com/d/msgid/iyer123/2088867081.955442.1715479574391%40mail.yahoo.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Thatha_Patty" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/thatha_patty/CAL5XZooywjZZ_5M8h0t-tCACuiEc%2BTrHgvDj2uP4fVBnJTEz2g%40mail.gmail.com.
