Q. Visible light occurs between (Solved)
1. 3000 and 8000 angstrom
2. 3000 and 7000 angstrom
3. 4000 and 7000 angstrom
4. none of these
- c. 4000 and 7000 angstrom
1. 3000 and 8000 angstrom
2. 3000 and 7000 angstrom
3. 4000 and 7000 angstrom
4. none of these