Physics What type of simple machine is an axe? The screw Lever Both A & B Wedge The screw Lever Both A & B Wedge ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: All of these They have high melting point. The atoms are lightly packed. They contain free electrons. All of these They have high melting point. The atoms are lightly packed. They contain free electrons. ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Diffraction Interference Dispersion Total Internal Reflection Diffraction Interference Dispersion Total Internal Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Choke' used with a tube light is basically An inductor A transformer A capacitor A resistor An inductor A transformer A capacitor A resistor ANSWER DOWNLOAD EXAMIANS APP
Physics Radio activity is due to Stable electronic configu-ration Stable nucleus Unstable nucleus Stable electronic configu-ration Stable electronic configu-ration Stable nucleus Unstable nucleus Stable electronic configu-ration ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It rises a little It rises or sinks depending on the material it is made of It sinks a little It remains at the same level It rises a little It rises or sinks depending on the material it is made of It sinks a little It remains at the same level ANSWER DOWNLOAD EXAMIANS APP
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