Physics, asked by patilveda34, 8 months ago

39) The system of two lenses having focal lengths fı = 8 cm and fx= 12 cm are kept at certain
distance apart. To satisfy condition for achromatism, the distance between them should be --
A) 2cm
B) 4cm
C) 10cm
D) 20cm

Answers

Answered by yusufratlamwala1977

0

Answer:

4 cm

okay hope it helps

may its correct

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