Two charged parallel metal plates – electrodes – are located in a circular glass cuvette filled with castor oil.

Two charged parallel metal plates – electrodes – are located in a circular glass cuvette filled with castor oil. If semolina is evenly poured around the electrodes, then under the influence of the electric field, the grains will also form chains. What will the picture of the electric field look like in this case?

Under the action of an electric field, the grains line up in chains along the lines of the field strength.

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