Metalloids are useful as semiconductors in modern electronics, like smartphones. Which feature of a smartphone is made possible by metalloids?

Question

touchscreen
ability to vibrate
small size
long battery life

Answer 1

The feature of a smartphone that is made possible by metalloids is the touchscreen. Metalloids, such as silicon and germanium, are essential components in semiconductor technology, which is crucial for the functioning of touchscreens. These materials enable the touchscreen to detect touch input and respond accordingly, allowing for the interactive capabilities of modern smartphones.