Question #15159
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What is the unit of luminous efficiency? | ಪ್ರಕಾಶಮಾನ ದಕ್ಷತೆಯ ಘಟಕ ಯಾವುದು?

A.
Lux
B.
Lumen
C.
Lumen/m²
D.
Lumen/watt
Explanation

No explanation provided.