Physics, asked by XxHeartHackerRahulxX, 1 day ago

what do you mean by illuminance and illuminating power ...?

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Answered by pallavi707

Answer:

In photometry, illuminance is the total luminous flux incident on a surface, per unit area. Similarly, luminous emittance is the luminous flux per unit area emitted from a surface. Luminous emittance is also known as luminous exitance.

Answered by vaishvibhayani123

Answer:

In photometry, illuminance is the total luminous flux incident on a surface, per unit area. ... Similarly, luminous emittance is the luminous flux per unit area emitted from a surface. Luminous emittance is also known as luminous exitance.

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what do you mean by illuminance and illuminating power ...?​

Answers

In photometry, illuminance is the total luminous flux incident on a surface, per unit area. Similarly, luminous emittance is the luminous flux per unit area emitted from a surface. Luminous emittance is also known as luminous exitance.

what do you mean by illuminance and illuminating power ...?