MDCAT Physics MCQ #316

MDCAT Physics MCQ #316

1. Question 1

   Q1. What distinguishes the Lyman series from the Balmer series in hydrogen?

   • A) Lyman transitions end at n=1, requiring ultraviolet photons.
   • B) Balmer series photons have higher energy than Lyman series.
   • C) Lyman transitions involve excited-state collisions.
   • D) Balmer series occurs in ionized hydrogen atoms.

   Answer: Lyman transitions end at n=1, requiring ultraviolet photons.

   Explanation: Lyman transitions to n=1 have higher energy (UV). Option B is incorrect because Lyman photons have higher energy.