Question

Match List - I with List - II 

List - I (Process)       List - II (Definition)

A. Photoluminescence       I. Excited carriers are created by high energy electron bombardment.
B. Electroluminescence       II. Emission of photons for period up to second or minutes.
C. Cathodoluminescence       III. Excitation of carriers by introduction of current.
D. Phosphorescence       IV. Excitation of carriers by photo absorption.
 

• A. A-I, B-III, C-II, D-IV
• B. A-IV, B-II, C-III, D-I
• C. A-IV, B-III, C-I, D-II
• D. A-IV, B-II, C-I, D-III

Hint:

Fluorescence is nearly instantaneous light emission, while Phosphorescence is the "glow-in-the-dark" effect that lingers.

Answer 1

The Correct Option is C