Physics For which of the following substances, the resistance decreases with increase in temperature? Copper Platinum Nichrome Pure silicon Copper Platinum Nichrome Pure silicon ANSWER DOWNLOAD EXAMIANS APP
Physics A solid needle placed horizontally on the surface of the water floats due to Viscosity of water Capillary action Water pressure Surface tension of water Viscosity of water Capillary action Water pressure Surface tension of water ANSWER DOWNLOAD EXAMIANS APP
Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Should be in the form of a vertical rod Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape Should be in the form of a vertical rod Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape ANSWER DOWNLOAD EXAMIANS APP
Physics Number of lattices in the orthorhombic system is 8 7 5 4 8 7 5 4 ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics? Michael Faraday Isaac Newton James Clerk Maxwell Haris Christian Oersted Michael Faraday Isaac Newton James Clerk Maxwell Haris Christian Oersted ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Watt Farad Joule Ohm Watt Farad Joule Ohm ANSWER DOWNLOAD EXAMIANS APP