Physics Electron microscope works on which of the following principles? Wave Nature of electrons Optical interference Faraday's law of Electromagnetic induction Motion of charged particle in electromagnetic fields Wave Nature of electrons Optical interference Faraday's law of Electromagnetic induction Motion of charged particle in electromagnetic fields ANSWER DOWNLOAD EXAMIANS APP
Physics A person lifts luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him. (g = 10 ) 20 J 200J 40J 400J 20 J 200J 40J 400J ANSWER DOWNLOAD EXAMIANS APP
Physics Stars in the sky appear to twinkle due to A surface tension phenomenon A series of reflections A series of refractions Multiple diminishing brightness A surface tension phenomenon A series of reflections A series of refractions Multiple diminishing brightness ANSWER DOWNLOAD EXAMIANS APP
Physics Universal gates are OR and NOT NAND and NOR AND and XOR AND and OR OR and NOT NAND and NOR AND and XOR AND and OR ANSWER DOWNLOAD EXAMIANS APP
Physics Soap bubble attains spherical shape due to ________ Pressure Surface tension Viscosity Inertia Pressure Surface tension Viscosity Inertia ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of masses involved in the study of Physics? 10-19 kg to 1055 kg 10-30 kg to 1030 kg 10-30 kg to 1055 kg 10-19 kg to 1038 kg 10-19 kg to 1055 kg 10-30 kg to 1030 kg 10-30 kg to 1055 kg 10-19 kg to 1038 kg ANSWER DOWNLOAD EXAMIANS APP
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