Physics, asked by mayankumarpatwa, 2 months ago

typical laser beam spreading for every 1 metre propagation is:
(a) about 1 cm
(b) about 1 mm
(c) about 10 micrometre
(d) zero(0)

Answers

Answered by fidamariyam63

0

Answer:

a about 1 cm

Explanation:

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