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IUT_08-09
HSC - পদার্থ বিজ্ঞান ২য় পত্র
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অধ্যায়-০৬ঃ জ্যামিতিক আলোকবিজ্ঞান
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All Topics
Monochromatic light is refracted from air into glass of refractive index μ. The ratio of the wavelength of the incident and refracted waves is–.
A.
1
:
1
1:1
1
:
1
B.
1
:
μ
1: \mu
1
:
μ
C.
μ
:
1
\mu: 1
μ
:
1
D.
μ
2
:
1
\mu^{2}: 1
μ
2
:
1
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