Category Archives: Physics
JEE Adv. 2018 Particle Speed Angular Momentum Problem
JEE Main 2018 Bulk Modulus Problem
JEE Main 2018 Parallel Batteries Problem
JEE Main 2018 Concentric Metal Shells Potential Problem
JEE Main 2018 Collinear Collision Problem
JEE Main 2018 Lyman Pfund Series Problem
If the series limit frequency of the Lyman series is , then the series limit frequency of the Pfund series is:
(1)
(2)
(3)
(4)
[Based on JEE Main 2018]
Solutions
(A) Text Format Solution
We have,
Or
In case of series limit, and therefore
For Lyman Series,
For Pfund Series,
Hence, Option (4).
(B) Image Format Solution
(C) .pdf Format Solution