Physics Electron microscope works on which of the following principles? Motion of charged particle in electromagnetic fields Optical interference Faraday's law of Electromagnetic induction Wave Nature of electrons Motion of charged particle in electromagnetic fields Optical interference Faraday's law of Electromagnetic induction Wave Nature of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Dioptre is the unit of Light intensity Sound intensity Power of a lens Focal length of a lens Light intensity Sound intensity Power of a lens Focal length of a lens ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will Remains the same Increase Decrease First decrease and then increase Remains the same Increase Decrease First decrease and then increase ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the fastest communication channel? Radio wave Microwave All are operating at nearly the same propagation speed Optical fiber Radio wave Microwave All are operating at nearly the same propagation speed Optical fiber ANSWER DOWNLOAD EXAMIANS APP
Physics According to Rutherford's atomic model, the electrons inside an atom are Not Stationary None of these Centralized Stationary Not Stationary None of these Centralized Stationary ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an insulator? Germanium Carbon Glass Mercury Germanium Carbon Glass Mercury ANSWER DOWNLOAD EXAMIANS APP
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