Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Depends upon the metal Decreases Unchanged Increases Depends upon the metal Decreases Unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Throughout the body Outer surface of the body At the core Depended upon the nature of the body Throughout the body Outer surface of the body At the core Depended upon the nature of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Bending of light rays in denser medium is termed as: Dispersion Deflection Refraction Reflection Dispersion Deflection Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan Increases Remains the same Decreases First increases and then decreases Increases Remains the same Decreases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Water Vacuum Air Glass Water Vacuum Air Glass ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Parallel Series Mixed arrangement None of these Parallel Series Mixed arrangement None of these ANSWER DOWNLOAD EXAMIANS APP