Physics · Optics

'ल्यूमेन' निम्नलिखित में से किसका एसआई (SI) मात्रक है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1चमक (Brightness) का
2प्रदीप्ति घनत्व (Illuminance) का
3ज्योति फ्लक्स (Luminous flux) का✓
4ज्योति तीव्रता (Luminous intensity) का

सही उत्तर देखें

ज्योति फ्लक्स (Luminous flux) का

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'ल्यूमेन' निम्नलिखित में से किसका एसआई (SI) मात्रक है?

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'ल्यूमेन' निम्नलिखित में से किसका एसआई (SI) मात्रक है?

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