結果 : what unit is light intensity measured in
1:35

LUMINOUS INTENSITY

7activestudio
141,860 回視聴 - 7 年前

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3:25

Luminous Intensity and related measurement.

The Practical School
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Luminous intensity

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Candela, lumen and lux - Measuring light: from fizzics.org

Fizzics Organisation
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Light Intensity - IB Physics

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Measuring Light!

funsciencedemos
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Measuring Light Intensity

Gibberagong Environmental Education Centre
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Luminance and illuminance

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7:11

Lumens, Lux, and Candela EXPLAINED | Diode Dynamics

Diode Dynamics
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What is One CANDELA (Luminous intensity) - Knowit

KnowIT
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0:31

Testo | Light Intensity Measuring Instruments | Types of Light Intensity Measuring Instruments

United Systems and Automation
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Measuring Lighting Intensity | Lighting Lux Level

BUETian Engineer
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Lux Level | What is Lux | How Lux Level is checked | Lux Level Standard for Different Areas | LUX

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LUX VS LUMENS ENGLISH

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5:09

How to measure light intensity - (PPFD Ratings)

No Till Kings
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How-to measure light intensity (PPFD)

BioChambers
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6:45

flourescence intensity measurement

陈浩
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1:36

Light Intensity Measuring Unit

CamBridge English Academy
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,Light Intensity for grade 4

MENE GOODLUCK
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10:05

How to Measure Lumens with a Lux Meter

Julian Ilett
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