Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 10 cm 5 cm 20 cm 15 cm 10 cm 5 cm 20 cm 15 cm ANSWER DOWNLOAD EXAMIANS APP
Physics What is the process of conversion of solid state directly to gaseous state called? Condensation Distillation Evaporation Sublimation Condensation Distillation Evaporation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following processes is energy released ? Respiration Absorption Photosynthesis Ingestion Respiration Absorption Photosynthesis Ingestion ANSWER DOWNLOAD EXAMIANS APP
Physics A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. Refraction Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Irregularities Gaps Densities Smoothness Irregularities Gaps Densities Smoothness ANSWER DOWNLOAD EXAMIANS APP
Physics Gravitational force is maximum at which place Poles Tropic of cancer Tropic of capricorn Equator Poles Tropic of cancer Tropic of capricorn Equator ANSWER DOWNLOAD EXAMIANS APP
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