Physics Light beam which is highly directional is called: Eraser Laser Maser Grazer Eraser Laser Maser Grazer ANSWER DOWNLOAD EXAMIANS APP
Physics Where is a transistor most likely to be found ? Fuse Hearing aid Wrist watch Fluorescent lamp Fuse Hearing aid Wrist watch Fluorescent lamp ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Increases Unchanged Depends upon the metal Decreases Increases Unchanged Depends upon the metal Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall Increases with depth of the wall Depends on the thickness of the wall Increases with height of the wall Depends on the area of the wall Increases with depth of the wall Depends on the thickness of the wall Increases with height of the wall Depends on the area of the wall ANSWER DOWNLOAD EXAMIANS APP
Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will Bend towards right Remain straight Bend towards left None of these Bend towards right Remain straight Bend towards left None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body around a circular path is an example of Uniform speed, variable acceleration Uniform velocity, variable acceleration Uniform speed, variable velocity Uniform speed, uniform velocity Uniform speed, variable acceleration Uniform velocity, variable acceleration Uniform speed, variable velocity Uniform speed, uniform velocity ANSWER DOWNLOAD EXAMIANS APP