Question

Which fiber-optic cable is widely used at short to medium distances, is easiest to make, and is the least expensive?

Group of answer choices

Step Index

Graded Index

Multimode Graded Index

Multimode Step Index

Answer 1

The fiber-optic cable that is widely used at short to medium distances, is easiest to make, and is the least expensive is the **Multimode Step Index** fiber.

Multimode Step Index fiber generally has a simpler construction and is more cost-effective compared to other types, making it the preferred choice for many short to medium distance applications.