Physics · 2014
JEE Main · 11 April 2014, Shift 1 · Q29
Match the List - I (Phenomenon associated with electromagnetic radiation) with List - II (Part of electromagnetic spectrum) and select the correct…
Match the List - I (Phenomenon associated with electromagnetic radiation) with List - II (Part of electromagnetic spectrum) and select the correct code from the choices given below the lists :
| List - I | List - II | ||
| I | Doublet of sodium | A | Visible radiation |
| II | Wavelength corresponding to temperature associated with the isotropic radiation filling all space | B | Microwave |
| III | Wavelength emitted by atomic hydrogen in interstellar space | C | Short radiowave |
| IV | Wavelength of radiation arising from two close energy levels in hydrogen | D | X - rays |
Official answer
(2)
(I)-(A), (II)-(B), (III)-(C), (IV)-(C)
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JEE Main 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.