Two thin symmetrical lenses of different nature and of different material have equal radii of cu... VIDEO
Two thin symmetrical lenses of different nature and of different material have equal radii of curvature \( R=15 \mathrm{~cm} \). The lenses are put close together and immersed in water \( \left(\mu_{w}=\frac{4}{3}\right) \). The focal length of the system in water is 30 \( \mathrm{cm} \). The difference between refractive of the two lenses ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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