International Physicists' Tournament 2021 IPT connect |
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12. Metallic forest

In the electrolysis of aqueous solutions of metal salts, fractal-like dendrites can begin to grow gradually on the electrodes. How can the dendrite shape and fractal dimension be controlled by choice and variation of the setup parameters?

Report Opposition Review
Brazil

6.00

7.60

Colombia

7.00

7.00

Russia

7.40

8.80

Ukraine

6.50

6.60

United Kingdom

8.00

MEAN

6.88

7.45

7.60