JEE Advanced 2021 Full Test 1 Paper 1

PART – I

Physics

SECTION – A (One Options Correct Type)
This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct.

Question : 2 of 54

Marks: +1, -0

In hydrogen atom spectrum, when an electron de-excites from higher energy level n>>1 to lower energy level then first few frequencies of light that is emitted (e. g. n=n to n−1,n to n−2,n to n−3 etc.) are very nearly:

in AP (Arithmetic progression)
in GP (Geometric progression)
in HP (Harmonic progression)
in 12:22:32 ratio

Validate

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