Physics A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The swing of a spinning cricket ball in air can be explained on the basis of Bernoulli's theorem. Turbulence caused by wind. Buoyancy of air. Sudden change in wind direction. Bernoulli's theorem. Turbulence caused by wind. Buoyancy of air. Sudden change in wind direction. ANSWER DOWNLOAD EXAMIANS APP
Physics Clouds float in the atmosphere because of their Low density Low viscosity Low pressure Low temperature Low density Low viscosity Low pressure Low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Coolis tube is used to produce X-rays Radio waves Gama rays Micro waves X-rays Radio waves Gama rays Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 5 cm 10 cm 20 cm 15 cm 5 cm 10 cm 20 cm 15 cm ANSWER DOWNLOAD EXAMIANS APP
Physics When a running car stops suddenly, the passengers tends to lean forward because of: Inertia of motion Centrifugal force Inertia of rest Gravitational force Inertia of motion Centrifugal force Inertia of rest Gravitational force ANSWER DOWNLOAD EXAMIANS APP
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