Physics Alcohol is more volatile than water because ________ is lower than water. Its density Its viscosity Its surface tension Its boiling point Its density Its viscosity Its surface tension Its boiling point ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is the SI unit of Frequency Pressure Weight Power Frequency Pressure Weight Power ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Refraction Total internal reflection Diffraction Reflection Refraction Total internal reflection Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : Decimal Ppm None of these Decibel Decimal Ppm None of these Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Which color deviates highest when passing through a Prism Indigo Orange Violet Green Indigo Orange Violet Green ANSWER DOWNLOAD EXAMIANS APP
Physics Planets do not twinkle because Their distance from the earth does not change with time They are nearer to earth and hence we receive a greater amount of light. They are very far away from the earth resulting in decrease in intensity of light They emit light of a constant intensity Their distance from the earth does not change with time They are nearer to earth and hence we receive a greater amount of light. They are very far away from the earth resulting in decrease in intensity of light They emit light of a constant intensity ANSWER DOWNLOAD EXAMIANS APP
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