Physics Which of the following has the highest entropy? Diamond Mercury Liquid nitrogen Hydrogen Diamond Mercury Liquid nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Acceptable noise level for human ear = 85 db > 85 db < 85 db None of these = 85 db > 85 db < 85 db None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ? Sphere Disk Depends on their masses Both reach at the same time Sphere Disk Depends on their masses Both reach at the same time ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Diffraction of light by atmosphere Reflection of light by atmosphere Refraction of light by atmosphere Scattering of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere Refraction of light by atmosphere Scattering of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics A sphere rolls down on two inclined planes of different angles but same height, it does so In the same time with the same speed With the same speed In the same time with the same kinetic energy In the same time In the same time with the same speed With the same speed In the same time with the same kinetic energy In the same time ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Convex lens Convex mirror Concave lens Concave mirror Convex lens Convex mirror Concave lens Concave mirror ANSWER DOWNLOAD EXAMIANS APP