Physics In the atmosphere ultraviolet rays are absorbed by Oxygen Helium Nitrogen Ozone Oxygen Helium Nitrogen Ozone ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of which glass Flint glass Cobalt glass Pyrex glass Ordinary glass Flint glass Cobalt glass Pyrex glass Ordinary glass ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Tangent Surface Reflected ray Normal Tangent Surface Reflected ray Normal ANSWER DOWNLOAD EXAMIANS APP
Physics Oil raise up the wick in a lamp. The principle involves capillary action phenomenon the diffusion of oil through the wick volatility of oil the liquid state of oil capillary action phenomenon the diffusion of oil through the wick volatility of oil the liquid state of oil ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 120 cm. 60 cm. 90 cm. 30 cm. 120 cm. 60 cm. 90 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Tidal energy Wind energy Solar energy Geothermal energy Tidal energy Wind energy Solar energy Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
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