Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Rough white Rough black Shining black Shining white Rough white Rough black Shining black Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics Necessary element of change in solar energy to electrical energy Silicon Berillium Tantelum Pure Copper Silicon Berillium Tantelum Pure Copper ANSWER DOWNLOAD EXAMIANS APP
Physics When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance ? Two times Four times One-fourth Half Two times Four times One-fourth Half ANSWER DOWNLOAD EXAMIANS APP
Physics Eddy current is generated by Convection Direct Current Conduction Induction Convection Direct Current Conduction Induction ANSWER DOWNLOAD EXAMIANS APP
Physics If objects appear enlarged and inverted in a rear view mirror, then which type of mirror is used? Concave Cylindrical Plane Convex Concave Cylindrical Plane Convex ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is Black and rough White and smooth Black and smooth White and rough Black and rough White and smooth Black and smooth White and rough ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS