Physics A mirage occurs because of Interference of light Reflection by hot ground Total internal reflection by layers of air Diffraction of light Interference of light Reflection by hot ground Total internal reflection by layers of air Diffraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics The cause for the Tsunami, as deduced by the seismologists, is Sudden change in the monsoon wind Gravitational pull of the moon Low pressure trough in the ocean Deformation of sea floor and vertical displacement of water Sudden change in the monsoon wind Gravitational pull of the moon Low pressure trough in the ocean Deformation of sea floor and vertical displacement of water ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Deutron Alpha Particle Electron Proton Deutron Alpha Particle Electron Proton ANSWER DOWNLOAD EXAMIANS APP
Physics Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ? Stratosphere Ionosphere Exosphere Mesosphere Stratosphere Ionosphere Exosphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Remains constant Becomes zero Increases exponentially None of these Remains constant Becomes zero Increases exponentially None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is due to refraction and reflection of sunlight by water droplets ionisation of water deposits diffusion of sunlight through water droplets absorption of sunlight in minute water droplets refraction and reflection of sunlight by water droplets ionisation of water deposits diffusion of sunlight through water droplets absorption of sunlight in minute water droplets ANSWER DOWNLOAD EXAMIANS APP
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