0,1 lm/W GLÖDLAMPA (1800-tal) OLJELAMPA (Ca 15 000 f.Kr.) LYSRÖRSLAMPA (1900-tal) LED (2000-tal) 300 lm/W 70 lm/W 16 lm/W Illustration: © Johan Jarnestad/The Royal Swedish Academy of Sciences

300 lm/W 70 lm/W 16 lm/W 0,1 lm/W - Nobel Prize · 0,1 lm/W GLÖDLAMPA (1800-tal) OLJELAMPA (Ca 15 000 f.Kr.) LYSRÖRSLAMPA (1900-tal) LED (2000-tal) 300 lm/W 70 lm/W 16 lm/W Illustration:

Jul 19, 2020

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0,1 lm/W

GLÖDLAMPA(1800-tal)

OLJELAMPA(Ca 15 000 f.Kr.)

LYSRÖRSLAMPA(1900-tal)

LED(2000-tal)

300 lm/W

70 lm/W

16 lm/W

Illus

trat

ion:

han

Jarn

esta

d/Th

e Ro

yal S

wed

ish

Acad

emy

of S

cien

ces