Check here CBSE Class 10 Science Revision Notes for Chapter 10 - Light Reflection and Refraction. These notes by our subject matter experts are entirely according to the new and revised CBSE Class 10 ...
A microlens that uses negative refraction to achieve a record focal length of 12 µm could benefit high-density imaging and optoelectronics systems. US researchers have engineered a concave photonic ...
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