wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

Unit of luminous intensity is:

A
mole
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
candela
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
kelvin
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
ampere
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C candela
Luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle.

Based on the luminosity function, a standardized model of the sensitivity of the human eye.
The SI unit of luminous intensity is candela(cd).

So, option ( B ) is correct.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Measurement of Significant Figures
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon