Questions

In the bond formation of barium with oxygen, the valency electrons from the barium transferred to the oxygen and forms an ionic bond.

Solar radiation instruments may be produced to measure different types of solar energy. When sunlight encounters the Earth's atmosphere, some of it is absorbed or scattered by water vapor, aerosols, clouds, and other air molecules. The radiation which penetrates to the Earth's surface is termed direct solar radiation.

A thermopile pyranometer is a type of actinometer used for measuring solar radiation on a planar surface and it is designed to measure the solar radiation flux density (W/m2) from the hemisphere above within a wavelength range 0.3 μm to 3 μm.

This 11.2 km/s is also known as the escape velocity. It works out to roughly 25000miles per hour 

The act of formally approving something is known as Ratification.

Subhash Chandra Bose founded the Tiger Legion in the country Germany in the year 1941.

The time complexity of sequential search is O(n)