Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 2 1 4 3 2 1 4 3 ANSWER DOWNLOAD EXAMIANS APP
Physics For an ideal gas, which one of the following statements does not hold true? The potential energy of the gas molecules is zero The kinetic energies of all gas molecules are not same There is no interactive force between the molecules. The speed of all gas molecules is same The potential energy of the gas molecules is zero The kinetic energies of all gas molecules are not same There is no interactive force between the molecules. The speed of all gas molecules is same ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.016 2000 0.008 1000 0.016 2000 0.008 1000 ANSWER DOWNLOAD EXAMIANS APP
Physics According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object. Volume Force Density Mass Volume Force Density Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Chemical Sound Electrical Mechanical Chemical Sound Electrical Mechanical ANSWER DOWNLOAD EXAMIANS APP
Physics Dioptre is the unit of Power of a lens Light intensity Focal length of a lens Sound intensity Power of a lens Light intensity Focal length of a lens Sound intensity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS