Physics Magnetic keepers are pieces of Cobalt Steel Soft iron Nickel Cobalt Steel Soft iron Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics Positive feedback is used in Oscillators None of these Amplifiers Rectifiers Oscillators None of these Amplifiers Rectifiers ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Distance Temperature Radius Atmospheric pressure Distance Temperature Radius Atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a property of heavy water ? Boiling point of heavy water is lower than that or ordinary water Density of heavy water is higher than that of ordinary water It produces corrosion Freezing point of heavy water is higher than that of ordinary water Boiling point of heavy water is lower than that or ordinary water Density of heavy water is higher than that of ordinary water It produces corrosion Freezing point of heavy water is higher than that of ordinary water ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of relative density? Kg/m It has no unit Kg/m2 Kg/m3 Kg/m It has no unit Kg/m2 Kg/m3 ANSWER DOWNLOAD EXAMIANS APP
Physics A soap bubble shows colours when illuminated with white light. This is due to Interference Diffraction Polarisation Reflection Interference Diffraction Polarisation Reflection ANSWER DOWNLOAD EXAMIANS APP