luminous energy

Noun

The measure of the total amount of light emitted by a source per unit of time.

ریشه

From Latin 'luminosus' (full of light) + 'flux' (flow).

مثال

• The luminous flux of the light bulb determines its brightness.
• The luminous flux of the stars can vary greatly.
• The measurement of luminous flux is important in lighting design.

ترکیب‌های رایج

Measure luminous flux Calculate luminous flux Increase luminous flux Decrease luminous flux