JEE Main 23 Jan 2025 Shift 1 Paper

Section: Chemistry

Question : 55 of 75

Marks: +1, -0

Heat treatment of muscular pain involves radiation of wavelength of about 900 nm . Which spectral line of H atom is suitable for this?
Given: Rydberg constant RH=105cm−1,h=6.6× 10−34J s,c=3×108m∕ s )

[23 Jan 2025 Shift 1]

Lyman series, ∞⟶1
Paschen series, 5⟶3
Paschen series, ∞⟶3
Balmer series, ∞⟶2

Validate

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