Physicshard · Past Paper
The unit of luminous intensity is:
ALumen
BLux
CCandela
DWatt
✓ Correct Answer: C — Candela
Candela (cd) is the SI base unit for luminous intensity.
Share this question
More from Physics
- Dispersion of light in a prism is caused by:
- A body starts from rest and moves with constant acceleration. The ratio of distance covered in the first second to the second second is:
- Potential energy of a body of mass 'm' at a distance 'r' from the center of Earth (radius R) where r > R is:
- If the mass of Earth is 6 x 10^24 kg and its radius is 6.4 x 10^6 m, find 'g'.
- A body is thrown vertically upwards. At the highest point, it has: