Physics In the atmosphere ultraviolet rays are absorbed by Helium Nitrogen Ozone Oxygen Helium Nitrogen Ozone Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for formation of Mirage in desert? Refraction of light Total internal reflection of light Reflection of light Both Refraction and Total internal reflection of light Refraction of light Total internal reflection of light Reflection of light Both Refraction and Total internal reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Remote-sensing device has an inbuilt source of G-ray Ultraviolet ray X-ray Infrared ray G-ray Ultraviolet ray X-ray Infrared ray ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Diffraction Interference Photoelectric effect Polarisation Diffraction Interference Photoelectric effect Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics The force of friction between two surfaces will increase if: A layer of lubricant is kept between the two surfaces Air gap is created between the two surfaces The two surfaces are pressed harder Irregularities on both the surfaces are removed A layer of lubricant is kept between the two surfaces Air gap is created between the two surfaces The two surfaces are pressed harder Irregularities on both the surfaces are removed ANSWER DOWNLOAD EXAMIANS APP
Physics Let a thin capillary tube be replaced with another tube of insufficient length then, we find water will overflow change its meniscus depressed will not rise will overflow change its meniscus depressed will not rise ANSWER DOWNLOAD EXAMIANS APP
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