Physics Specific gravity is defined as the ratio of Density of the substance to the density of water Density of the substance to the density of water at 4°C Density of the substance to the density of water at 0°C Density of water at 4°C to the density of the substance Density of the substance to the density of water Density of the substance to the density of water at 4°C Density of the substance to the density of water at 0°C Density of water at 4°C to the density of the substance ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? –273 273 40 –40 –273 273 40 –40 ANSWER DOWNLOAD EXAMIANS APP
Physics When does land breeze occur? Fall Both A & B Hot summer Winter Fall Both A & B Hot summer Winter ANSWER DOWNLOAD EXAMIANS APP
Physics The wave of theory of light is based on The laws of refraction The inverse square law The laws of reflection Huyghens' principle The laws of refraction The inverse square law The laws of reflection Huyghens' principle ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To make it smooth and frictionless To reduce heat loss by radiation To make it more durable To make it rust-proof To make it smooth and frictionless To reduce heat loss by radiation To make it more durable To make it rust-proof ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 105 Pa 106 Pa 103 Pa 104 Pa 105 Pa 106 Pa 103 Pa 104 Pa ANSWER DOWNLOAD EXAMIANS APP