Physics Which of the following is a renewable resource of energy? Solar energy Hydrogen fuel All of these Wind energy Solar energy Hydrogen fuel All of these Wind energy ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Diffraction Total Internal Reflection Interference Dispersion Diffraction Total Internal Reflection Interference Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics A device used for converting a.c. into d.c. is called Transformer Induction coil Dynamo Rectifier Transformer Induction coil Dynamo Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics No current will flow between two charged bodies if they have the same Charge/ potential ratio Charge Potential Resistance Charge/ potential ratio Charge Potential Resistance ANSWER DOWNLOAD EXAMIANS APP
Physics What part of the atom has a positive charge? Neutron All listed here Proton Electron Neutron All listed here Proton Electron ANSWER DOWNLOAD EXAMIANS APP
Physics The fundamental scientific principle in the operation of battery is Dialysis Dissociation of electrolytes Acid-base interaction Oxidation-reduction Dialysis Dissociation of electrolytes Acid-base interaction Oxidation-reduction ANSWER DOWNLOAD EXAMIANS APP
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