Physics Electron microscope works on which of the following principles? 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 Wave Nature of electrons Optical interference ANSWER DOWNLOAD EXAMIANS APP
Physics What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel? 24 36 50 12 24 36 50 12 ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Infinite Constant Zero Increasing Infinite Constant Zero Increasing ANSWER DOWNLOAD EXAMIANS APP
Physics The optical phenomenon that is primarily responsible for the observation of rainbow on a rainy day is Reflection Interference Dispersion Diffraction Reflection Interference Dispersion Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted into a voltmeter by connecting with it a Low resistance in series High resistance on series High resistance in parallel Low resistance on parallel Low resistance in series High resistance on series High resistance in parallel Low resistance on parallel ANSWER DOWNLOAD EXAMIANS APP
Physics Planck's constant has the dimensions of : Linear momentum Energy Force Angular momentum Linear momentum Energy Force Angular momentum ANSWER DOWNLOAD EXAMIANS APP
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