Question

what is the definition of luminous intensity according to class 11​

Answer 1

Answer:

Luminous Intensity is a measure of the wavelength-weighted power radiated by a light source in a particular direction per unit solid angle. It is based on the luminosity function, a standard model of the sensitivity of the human eye. The SI unit of luminous intensity is the candela or cd, it is an SI base unit.

Explanation:

Luminous intensity, the quantity of visible light that is emitted in unit time per unit solid angle.