A LED is a coherent light source.
A、正确;
B、错误
发布时间：2025-01-19 08:04:00
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：错误
相关试题
- 1.A LED is a coherent light source.
- 2.LED round light
- 3.The three elements of laser are: working material, resonance cavity, and light source.
- 4.active target led amber light
- 5.9) LED Light Emitting Diode
- 6.(9) LED (Light Emitting Diode
- 7.The max power of ST-H LED Street Light is ( )?
- 8.What power does the EX-I led linear light have？
- 9.中国大学MOOC: In LED, most of the light is in the active region.
- 10.a coherent article
