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 ...

An icon of a house. An icon of the Instagram logo. An icon of the LinkedIn logo. An icon of a magnifying glass. A magnifying glass icon that is used to represent the function of searching.

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 ...

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 ...

Abstract: This article proposed a silicon-on-insulator (SOI)-based optofluidic 1-D photonic crystal slab biosensor array structure for ... with the Q-value up to 10487, refractive index sensitivity of ...

Ordinarily, water freezes too slowly to be appreciated. Here, polarized light and an ultra cold slab let you watch water crystalize rapidly in real time. The colorful mosaic of ice that forms is ...

Owners and architects choose polished concrete as an alternative to floor coverings, but the results can be particularly disappointing when polishing is specified for an elevated slab. Most ...