Exam Details
JEE Main 2014 (Online) 11th April Morning Slot
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2
Duration
60 mins
Package
IIT-JEE Main - Previous Year Papers
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Display of Provisional Answer Keys and Recorded Response Sheet for Answer Key Challenge of Joint Entrance Examination (Main) – 2026 Session 1, Paper 2A (B. Arch) & 2B (B. Planning) (January 2026)
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Final Answer Keys for JEE(Main) – 2026 [Session-1] [Paper-II (B.Arch / B.Planning)]
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Release of Admit Cards for the Candidates of JEE (Main)-2026 Session-2 (April 2026) scheduled to appear on 02 and 04 April 2026- Reg.
Current syllabus2026 Practise paper questions
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PYP
JEE Main 2014 (Online) 11th April Morning Slot
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 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 |
PYP
JEE Main 2014 (Online) 11th April Morning Slot
An electromagnetic wave of frequency 1 $$ \times $$ 1014 hertz is propagating along z - axis. The amplitude of electric field is 4 V/m. If $$ \in $$0 = 8.8 $$ \times $$ 10$$-$$12 C2/N-m2, then average energy density of electric field will be :
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