General Science - Physics (Basics)
The SI unit of luminous intensity is:
The SI unit of luminous intensity is:
easy Q1 of 15
Step-by-Step Solution
Step 1: Understand the physical quantity
Luminous intensity measures the amount of light emitted in a particular direction.Step 2: Recall the SI unit
The SI unit of luminous intensity is candela (cd). Lux and lumen are related to illumination and luminous flux respectively, while watt is a unit of power.Final Answer:
Candela → Option AQuick Check:
SI unit of luminous intensity = Candela ✅
Quick Trick: Candela relates to light intensity in a specific direction.
Common Mistakes:
MISTAKES- Confusing candela with lux or lumen which measure illumination and flux.
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