Physics Electrons carry a Negative Charge Neutral Charge Positive Charge Variable Charge Negative Charge Neutral Charge Positive Charge Variable Charge ANSWER DOWNLOAD EXAMIANS APP
Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : F (3/4)f (4/3)f (7/3)f F (3/4)f (4/3)f (7/3)f ANSWER DOWNLOAD EXAMIANS APP
Physics Formation of shadows can be explained by Reflection Refraction Total internal reflection Rectilinear propagation of light Reflection Refraction Total internal reflection Rectilinear propagation of light ANSWER DOWNLOAD EXAMIANS APP
Physics If the spinning speed of the earth is increased then the weight of body at the equator Decreases Double Increases Same Decreases Double Increases Same ANSWER DOWNLOAD EXAMIANS APP
Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It is a good conductor It has a very high melting point It is malleable It is economical It is a good conductor It has a very high melting point It is malleable It is economical ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Non central forces Centrifugal forces Centripetal forces Central forces Non central forces Centrifugal forces Centripetal forces Central forces ANSWER DOWNLOAD EXAMIANS APP