Question

What are the main materials needed to prepare a solar cell?​

Answer 1

❥ A᭄nswer✭࿐

Silicon dioxide of either quartzite gravel or crushed quartz—are first placed into an electric arc furnace, where a carbon arc is applied to release the oxygen. The products are carbon dioxide and molten silicon.

Answer 2

Answer:

To make solar cells, the raw materials—silicon dioxide of either quartzite gravel or crushed quartz—are first placed into an electric arc furnace, where a carbon arc is applied to release the oxygen. The products are carbon dioxide and molten silicon.

Explanation:

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