3
QuizMultiple Choice

Radioactivity — Unit test

Question 3 • GA-GSE Physical Science A

Which important change in electronic devices, such as televisions and computers, is a result of the use of metalloids as semiconductors?

Answer
A
Electronic devices have become smaller.
B
Electronic devices are now more brittle.
C
Electronic devices now use more energy.
D
Electronic devices have become more expensive.

Explanation

Metalloids such as silicon can act as semiconductors, allowing tiny electronic components to control electrical current. These components can be packed into integrated circuits, making televisions and computers smaller. The correct choice is “Electronic devices have become smaller.”

AI-written and checked against the verified answer.

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