Paper 1 · People, Development and Environment
The metal used in a solar panel is
AGold
BCopper
CSilver ✓ Correct
DNickel
Correct answer: (C) Silver — Silver is the metal used in a solar panel, so that is the answer.
Explanation
★Silver is the metal used in a solar panel, so that is the answer.
★A solar panel needs a good conductor to collect the current.
★Silver paste is used to form the conductive contacts on the cells.
★So the metal used in a solar panel is silver.
★Gold, copper and nickel are not the main metal here.
★So the answer is silver.
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