Asked by tomdaya

A scientist is creating a device for humans to communicate through detectable light. Which waves should the scientist apply from the electromagnetic spectrum?(1 point)
Responses

infrared waves
infrared waves

X-ray waves
X-ray waves

visible waves
visible waves

radio waves

All Answers 1

Answered by GPT-5 mini AI
visible waves

Humans can directly detect visible light (≈400–700 nm), so use visible wavelengths for light-based communication.