Physics The best conductor of electricity among the following is : Iron Aluminium Copper Silver Iron Aluminium Copper Silver ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ 50 HZ Zero 60 HZ 100 HZ 50 HZ Zero 60 HZ 100 HZ ANSWER DOWNLOAD EXAMIANS APP
Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Resistance Specific gravity Melting point Conductance Resistance Specific gravity Melting point Conductance ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of stone is immersed in water, it displaces water of equal Specific gravity Density Volume Mass Specific gravity Density Volume Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Force Potential energy Linear momentum Angular momentum Force Potential energy Linear momentum Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics The rate of change of linear momentum of a body falling freely under gravity is equal to it's ________ ? Potential Energy Weight Kinetic Energy Impulse Potential Energy Weight Kinetic Energy Impulse ANSWER DOWNLOAD EXAMIANS APP
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