Q. Laser is a device to produce (Solved)
1. Beam of white light
2. Beam of monochromatic light
3. Coherent light
4. X-rays
5. Microwaves
- c. Coherent light
1. Beam of white light
2. Beam of monochromatic light
3. Coherent light
4. X-rays
5. Microwaves