Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
DUAL NATURE OF MATTER AND RADIATION
Question #89248
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
39 Views
Question
What determines whether a photon can eject an electron from a metal surface?
A. Its speed in vacuum
B. Its polarization
C. Whether its energy exceeds the work function
D. Its angle of incidence
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why can't the wave theory explain the instantaneous emission of electrons?
40
What is the de Broglie wavelength of a dust particle of mass 1.0 × 10⁻⁹ kg drifting at 2.2 m/s?
33
What did Hallwachs and Lenard primarily investigate about photoelectric emission?
35