Physics At low temperature, Lead behaves as a : Superconductor Insulator Semi conductor Conductor Superconductor Insulator Semi conductor Conductor ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Radiation Conduction Both conduction and convection Convection Radiation Conduction Both conduction and convection Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Flight Recorder is technically called : Blind box Black box Dark box Altitude meter Blind box Black box Dark box Altitude meter ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? K1+k2/k1k2 K1k2/k1+k2 2k1k2/k1+k2 None K1+k2/k1k2 K1k2/k1+k2 2k1k2/k1+k2 None ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following, which is not emitted by radioactive substance? Neutrons Electromagnetic radiations Electrons Alpha particles Neutrons Electromagnetic radiations Electrons Alpha particles ANSWER DOWNLOAD EXAMIANS APP
Physics Shaving mirror is Parabolic Concave Convex Plane Parabolic Concave Convex Plane ANSWER DOWNLOAD EXAMIANS APP
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