Physics Mirage is due to: Equal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Depletion of ozone layer in the atmosphere Unequal heating of different parts of the atmosphere Equal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Depletion of ozone layer in the atmosphere Unequal heating of different parts of the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 4 T 8 T 1 T 2 T 4 T 8 T 1 T 2 T ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective mirror None of these lens combinations of lenses mirror None of these lens combinations of lenses ANSWER DOWNLOAD EXAMIANS APP
Physics The spring constant of a spring depends on its Length only Thickness, its diameter and its material Length and its diameter Material only Length only Thickness, its diameter and its material Length and its diameter Material only ANSWER DOWNLOAD EXAMIANS APP
Physics Super cooling stands for cooling of a liquid : Below freezing point At freezing point Above melting point At melting point Below freezing point At freezing point Above melting point At melting point ANSWER DOWNLOAD EXAMIANS APP
Physics If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects? Acceleration Momentum Velocity Kinetic Energy Acceleration Momentum Velocity Kinetic Energy ANSWER DOWNLOAD EXAMIANS APP
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