Physics The commonly used coolant in refrigerators is Freon Oxygen Ammonia Nitrogen Freon Oxygen Ammonia Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Interference Total Internal Reflection Dispersion Diffraction Interference Total Internal Reflection Dispersion Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Joule is Equal to 10^6 ergs 10^7 ergs 10^3 ergs 10^5 ergs 10^6 ergs 10^7 ergs 10^3 ergs 10^5 ergs ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by Increasing current supply All of these Increasing the number of turns Increasing the length of the coiled wire Increasing current supply All of these Increasing the number of turns Increasing the length of the coiled wire ANSWER DOWNLOAD EXAMIANS APP
Physics The word "Physics" comes from the Greek word None of these Phiji Phusik Fusis None of these Phiji Phusik Fusis ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Same One Fourth Half Double Same One Fourth Half Double ANSWER DOWNLOAD EXAMIANS APP
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