Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Elasticity Porosity Viscosity Density Elasticity Porosity Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following reflects back more sunlight as compared to other three? Land covered with fresh snow Sand desert Prairie land Paddy crop land Land covered with fresh snow Sand desert Prairie land Paddy crop land ANSWER DOWNLOAD EXAMIANS APP
Physics Mercury is commonly used as a thermometric fluid rather than water because mercury has greater visibility than water specific heat of mercury is less than water density of mercury is more than the water specific heat of mercury is more than water mercury has greater visibility than water specific heat of mercury is less than water density of mercury is more than the water specific heat of mercury is more than water ANSWER DOWNLOAD EXAMIANS APP
Physics On a rainy day, small oil films on water show brilliant colours. This is due to diffraction interference polarization dispersion diffraction interference polarization dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics At the Curie temperature, the ferromagnetic materials get converted into Diamagnetic materials None of the others Paramagnetic materials Non-magnetic materials Diamagnetic materials None of the others Paramagnetic materials Non-magnetic materials ANSWER DOWNLOAD EXAMIANS APP
Physics Heat flows as a result of difference of ________ Temperature Density Mass Volume Temperature Density Mass Volume ANSWER DOWNLOAD EXAMIANS APP