Assertion: When a convex lens made of glass is completely immersed in water, its focal length increases. Reason: Refractive index of glass with respect to water is greater than that of glass with ...

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Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. is ...

IND vs PAK Dream 11 Predictions, Champions Trophy 2025: The much-anticipated India vs Pakistan clash in the ICC Champions Trophy 2025 is set to take place on Sunday, February 23, at 2:30 PM IST at ...

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Correspondence to: Dr Catherine Stewart Department of Visual Neuroscience, Imperial College London, Charing Cross Campus, Margravine Road, London W6 8RP, UK; c.stewartimperial.ac.uk Aim: To describe ...

Chilled with ice and citrusy from the lemon juice, this is half dessert and half beverage and 100 per cent refreshing. The wobbly slabs of aiyu jelly went down a treat... and then we were ready for ...

Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, Tokyo 113-8656, Japan ...