PH-1621
Uses of electromagnetic waves
Physics · Secondary 4 · Easy · Uses of electromagnetic waves
An engineer designs an optical fibre system to send large amounts of data between two offices. The wave used must carry information using rapid pulses and be confined inside the glass fibre. Which type of electromagnetic radiation is most suitable?
- Radio waves
- Microwaves
- Visible light
- X-rays
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.