Physics For Gamma radiation, what stops its penetrating abilities? Steal Concrete All of these Lead Steal Concrete All of these Lead ANSWER DOWNLOAD EXAMIANS APP
Physics Electricity is transmitted over long distances There is less wastage of energy It is safer It is fast It is cheaper There is less wastage of energy It is safer It is fast It is cheaper ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted In a curved path In a straight line path Due to total internal reflection Due to refraction In a curved path In a straight line path Due to total internal reflection Due to refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Infrasonic sound waves Micro sound waves Supersonic sound waves Ultrasonic sound waves Infrasonic sound waves Micro sound waves Supersonic sound waves Ultrasonic sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Electron microscope works on which of the following principles? Motion of charged particle in electromagnetic fields Optical interference Wave Nature of electrons Faraday's law of Electromagnetic induction Motion of charged particle in electromagnetic fields Optical interference Wave Nature of electrons Faraday's law of Electromagnetic induction ANSWER DOWNLOAD EXAMIANS APP
Physics A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ? Sphere Both reach at the same time Disk Depends on their masses Sphere Both reach at the same time Disk Depends on their masses ANSWER DOWNLOAD EXAMIANS APP
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