Physics The electric current in a metal wire is due to the flow of - Electrons Ions Holes Protons Electrons Ions Holes Protons ANSWER DOWNLOAD EXAMIANS APP
Physics Moving electric charge produces : Sound waves Light rays Heat waves Magnetic field Sound waves Light rays Heat waves Magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is not a simple machine? The pulley A lever A ramp A pair of scissors The pulley A lever A ramp A pair of scissors ANSWER DOWNLOAD EXAMIANS APP
Physics In the process of magnetisation of a bar Only the ends of the bar get magnetised The entire bulk of the bar gets magnetised Only the surface of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised Only the ends of the bar get magnetised The entire bulk of the bar gets magnetised Only the surface of the bar gets magnetised Only some parts of the outer layers of the bar get magnetised ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier for a man to swim in sea water, than in river water because The density of sea water is more than the density of river water The density of sea water is lesser than the density of river water The sea is wider than the river The sea is-deeper than the river The density of sea water is more than the density of river water The density of sea water is lesser than the density of river water The sea is wider than the river The sea is-deeper than the river ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Radioactivity Nuclear fusion Ionization Nuclear fission Radioactivity Nuclear fusion Ionization Nuclear fission ANSWER DOWNLOAD EXAMIANS APP