Physics In SONAR which kind of wave is used? Ultrasonic Audible sound Radio Infrasonic Ultrasonic Audible sound Radio Infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Infra-red rays Ultra-violet rays Gamma rays X-rays Infra-red rays Ultra-violet rays Gamma rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The speed of ship Intensity of earthquake shock The curvature of spherical objects Solar radiation The speed of ship Intensity of earthquake shock The curvature of spherical objects Solar radiation ANSWER DOWNLOAD EXAMIANS APP
Physics If an empty cylinder is half filled with a liquid, its center of gravity is Shifted upwards Shifted upward or downward depending on the density of the liquid Shifed neither upward nor downward Shifted downwards Shifted upwards Shifted upward or downward depending on the density of the liquid Shifed neither upward nor downward Shifted downwards ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Radio wave frequency Intensity of heat Intensity of sound Speed of light Radio wave frequency Intensity of heat Intensity of sound Speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Ultrasonic sound waves Supersonic sound waves Infrasonic sound waves Micro sound waves Ultrasonic sound waves Supersonic sound waves Infrasonic sound waves Micro sound waves ANSWER DOWNLOAD EXAMIANS APP
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