Physics Lux is the SI unit of intensity of illumination luminous flux luminous efficiency luminous intensity intensity of illumination luminous flux luminous efficiency luminous intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photoconductive effect Photovoltaic effect Photoelectric effect Photosynthesis Photoconductive effect Photovoltaic effect Photoelectric effect Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Volume varies Pressure varies Temperature varies Density varies Volume varies Pressure varies Temperature varies Density varies ANSWER DOWNLOAD EXAMIANS APP
Physics If the length of a simple pendulum is halved then its period of oscillation is Decreased by a factor 2 Doubled Halved Increased by a factor 2 Decreased by a factor 2 Doubled Halved Increased by a factor 2 ANSWER DOWNLOAD EXAMIANS APP
Physics Who gave black hole theory? Stephen Hawking Isaac Newton None of these Albert Einstein Stephen Hawking Isaac Newton None of these Albert Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics Time of exposure required for taking photograph of an object depends upon the Skill of photographer Brightness of the object Proximity of object Size of the object Skill of photographer Brightness of the object Proximity of object Size of the object ANSWER DOWNLOAD EXAMIANS APP