Physics The characteristic invalid for heat radiation is that it travels : Heating the medium through which it passes In a straight line With the speed of light In all directions Heating the medium through which it passes In a straight line With the speed of light In all directions ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier for a man to swim in sea water, than in river water because The density of sea water is more than the density of river water The sea is-deeper than the river The sea is wider than the river The density of sea water is lesser than the density of river water The density of sea water is more than the density of river water The sea is-deeper than the river The sea is wider than the river The density of sea water is lesser than the density of river water ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension? Pressure and Young's modules Force and rate of change of linear momentum Impulse and moment of force Planck's constant and Angular momentum Pressure and Young's modules Force and rate of change of linear momentum Impulse and moment of force Planck's constant and Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Absorb neutron Increase speed of neutron Slow down neutron Increase temperature Absorb neutron Increase speed of neutron Slow down neutron Increase temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Energy stored in the nucleus of an atom is called Nuclear energy Potential energy Kinetic energy Atomic energy Nuclear energy Potential energy Kinetic energy Atomic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The aperture Size of the camera The focal length of the lens The exposure time The aperture Size of the camera The focal length of the lens The exposure time ANSWER DOWNLOAD EXAMIANS APP