Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Have its shape changed Increase Remain unaffected Decrease Have its shape changed Increase Remain unaffected Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water depends upon the Mass Atmospheric pressure Density Volume Mass Atmospheric pressure Density Volume ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following, ''Diodes' are generally used for? Modulation Amplification Filtration Rectification Modulation Amplification Filtration Rectification ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Throughout the body At the core Outer surface of the body Depended upon the nature of the body Throughout the body At the core Outer surface of the body Depended upon the nature of the body ANSWER DOWNLOAD EXAMIANS APP
Physics The word ''insolation' means Incoming solar radiation Insoluble matters Matters which insulate None of these Incoming solar radiation Insoluble matters Matters which insulate None of these ANSWER DOWNLOAD EXAMIANS APP
Physics According to the theory of relativity, which of the following always remains constant ? Time Length of an object Space Velocity of light Time Length of an object Space Velocity of light ANSWER DOWNLOAD EXAMIANS APP