

MCQOPTIONS
Saved Bookmarks
1. |
Luminous intensity of a source is defined as |
A. | Light energy emitted by the same source per unit time |
B. | Light energy emitted by the source per unit time per unit area |
C. | Light energy emitted by the source per unit time per unit solid angle |
D. | None of the above |
Answer» D. None of the above | |