Practice question
Question
Which process allows electrons to escape from a metal surface when illuminated by light of suitable frequency?
Explanation
Photoelectric emission occurs when light of sufficient frequency provides energy to overcome the work function, ejecting electrons. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.