Physics Purity of a metal can be determined with the help of Archimedes principle Pascal's law Boyle's law Conservation of mass principle Archimedes principle Pascal's law Boyle's law Conservation of mass principle ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Rear view mirror Opthalmoscope Solar cookers Reflector for head light Rear view mirror Opthalmoscope Solar cookers Reflector for head light ANSWER DOWNLOAD EXAMIANS APP
Physics Who is known as the 'father of quantum theory'? Albert Einstein Werner Heisenberg Ernest Rutherford Max Planck Albert Einstein Werner Heisenberg Ernest Rutherford Max Planck ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Control the speed of train Keep the rails equidistant Avoid the heating of tracks to high temperature Avoid the tracks being distorted due to seasonal temperature variation Control the speed of train Keep the rails equidistant Avoid the heating of tracks to high temperature Avoid the tracks being distorted due to seasonal temperature variation ANSWER DOWNLOAD EXAMIANS APP
Physics A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is Less than one More than one One Zero Less than one More than one One Zero ANSWER DOWNLOAD EXAMIANS APP
Physics A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of 18 m/s 36 m/s 30 m/s 25 m/s 18 m/s 36 m/s 30 m/s 25 m/s ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS