Question : The SI unit of luminous emittance is:
Option 1: Lux
Option 2: Candela
Option 3: Lumen
Option 4: Lumen second
Correct Answer: Lux
Solution : The correct option is Lux .
A surface's visible light emission per unit area is measured by luminous emittance. The lux, denoted by the symbol lx, is the SI unit of light emittance. It is equal to 1 lx = 1 lm/m² or one lumen per square metre.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : Which of the following is the correct statement?
Question : The SI (International System of Units) unit of length is______.
Question : Coulomb/second is a unit of which of the following?
Question : Determine the total surface area of a hemisphere closed at the bottom. Radius of the hemisphere is $\sqrt{\frac{25}{\pi}}$ unit.
Question : Which among the following measures the same quantity as that is measured by the SI unit "Pascal"?
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile