Physics Which of the metals has the maximum thermal conductivity? Copper Iron Silver Aluminium Copper Iron Silver Aluminium 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 : (7/3)f (4/3)f F (3/4)f (7/3)f (4/3)f F (3/4)f ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Nuclear fusion Ionization Nuclear fission Radioactivity Nuclear fusion Ionization Nuclear fission Radioactivity ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by All of these Increasing the length of the coiled wire Increasing the number of turns Increasing current supply All of these Increasing the length of the coiled wire Increasing the number of turns Increasing current supply ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics? Haris Christian Oersted Isaac Newton Michael Faraday James Clerk Maxwell Haris Christian Oersted Isaac Newton Michael Faraday James Clerk Maxwell ANSWER DOWNLOAD EXAMIANS APP
Physics A spherical ball made of steel when dropped in mercury container Will be on the surface of mercury Will dissolve in mercury Will be partly immersed mercury Sink in mercury Will be on the surface of mercury Will dissolve in mercury Will be partly immersed mercury Sink in mercury ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS