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JEE Advanced 2021 Full Test 4 Paper 1

SECTION – C (Numerical Answer Type)
This section contains 06 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded-off to the second decimal place; e.g. XXXXX.XX).

Question : 14

Total: 54

A hydrogen atom is in n = 5 state makes a transition to it’s ground state. Assuming, H-atom is initially at rest, find the recoil speed of H-atom.

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