Physics Mirage is due to: Equal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Unequal heating of different parts of the atmosphere Depletion of ozone layer in the atmosphere Equal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Unequal heating of different parts of the atmosphere Depletion of ozone layer in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One day A fraction of a second One hour One minute One day A fraction of a second One hour One minute ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of intensity of electric field is N/c N/m Volt J/c N/c N/m Volt J/c ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Joule-Kelvin effect Adiabatic demagnetisation Thermo-electric effect Super conductivity Joule-Kelvin effect Adiabatic demagnetisation Thermo-electric effect Super conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Steel Glass - wool Stone chips Glass pieces Steel Glass - wool Stone chips Glass pieces ANSWER DOWNLOAD EXAMIANS APP
Physics When two ice cubes are pressed together, they join to form one cube. Which one of the following helps to hold them together? Dipole interaction Covalent attraction Vander waals forces Hydrogen bond formation Dipole interaction Covalent attraction Vander waals forces Hydrogen bond formation ANSWER DOWNLOAD EXAMIANS APP