Physics What is the minimum distance (in metres) required to hear an echo? 17 21 10 13 17 21 10 13 ANSWER DOWNLOAD EXAMIANS APP
Physics Purity of a metal can be determined with the help of Archimedes principle Boyle's law Pascal's law Conservation of mass principle Archimedes principle Boyle's law Pascal's law Conservation of mass principle ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Water evaporates Glass suddenly expands Glass reacts chemically with water Glass suddenly contracts Water evaporates Glass suddenly expands Glass reacts chemically with water Glass suddenly contracts ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Joule Volt Erg Ohm Joule Volt Erg Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Violet light Green light Red light Yellow light Violet light Green light Red light Yellow light ANSWER DOWNLOAD EXAMIANS APP
Physics Minimum number of unequal vectors which can give zero resultant are three four more than four two three four more than four two ANSWER DOWNLOAD EXAMIANS APP
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