Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Copernicus Johannes Kepler Galileo Martin Luther Copernicus Johannes Kepler Galileo Martin Luther ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is Black and smooth White and rough White and smooth Black and rough Black and smooth White and rough White and smooth Black and rough ANSWER DOWNLOAD EXAMIANS APP
Physics X-rays region lies between Visible and infra-red region Short radio waves and long radio waves Ultraviolet and visible region Gamma-rays and ultraviolet region Visible and infra-red region Short radio waves and long radio waves Ultraviolet and visible region Gamma-rays and ultraviolet region ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Humidity Pressure Temperature Volume Humidity Pressure Temperature Volume ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Total internal reflection Interference Refraction Scattering Total internal reflection Interference Refraction Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics In general, which is the cause of a sea breeze? Specific heat Heat Pressure All listed here Specific heat Heat Pressure All listed here ANSWER DOWNLOAD EXAMIANS APP
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