JEE Mains · Physics · STD 12 - 13. Nuclei
Match List \(I\) (Wavelength range of electromagnetic spectrum) with List \(II\) (Method of production of these waves) and select the correct option from the options given below the lists
| List \(I\) | List \(II\) |
| \((1)\) \(700\, nm\) to \(1\,mm\) | \((i)\) Vibration of atoms and molecules |
| \((2)\) \(1\,nm\) to \(400\, nm\) | \((ii)\) Inner shell electrons in atoms moving from one energy level to a lower level |
| \((3)\) \( < 10^{-3}\,nm\) | \((iii)\) Radioactive decay of the nucleus |
| \((4)\) \(1\,mm\) to \(0.1\,m\) | \((iv)\) Magnetron valve |
- A \((1)-(iv), (2)-(iii), (3)-(ii), ( 4)-(i)\)
- B \((1)-(iii), (2)-(iv), (3)-(i), (4)-(ii)\)
- C \((1)-(ii), (2)-(ii i), (3)-(iv), (4)-(i)\)
- D \((1)-(i), (2)-(ii), (3)-(iii), (4)-(iv)\)
Answer & Solution
Correct Answer
(D) \((1)-(i), (2)-(ii), (3)-(iii), (4)-(iv)\)
Step-by-step Solution
Detailed explanation
Vibration of atoms and molecules \(700\, nm\) to \(1\,nm\) Radioactive decay of the nucleus \( < 10^{-3}\, nm\) Magnetron valve \(1\, nm\) to \(0.1\, m\)
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