What Is Lumen?

1.	What Is Lumen?
Answer» Lumen is the unit of luminous flux which is EQUAL to the flux emitted per unit SOLID angle from a UNIFORM source of one candle POWER. 1 lumen = 0.0016 watt (approx). Lumen is the unit of luminous flux which is equal to the flux emitted per unit solid angle from a uniform source of one candle power. 1 lumen = 0.0016 watt (approx).

Answer»

Lumen is the unit of luminous flux which is EQUAL to the flux emitted per unit SOLID angle from a UNIFORM source of one candle POWER.

1 lumen = 0.0016 watt (approx).

Lumen is the unit of luminous flux which is equal to the flux emitted per unit solid angle from a uniform source of one candle power.

1 lumen = 0.0016 watt (approx).

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