Physics Who gave black hole theory? None of these Stephen Hawking Albert Einstein Isaac Newton None of these Stephen Hawking Albert Einstein Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train ANSWER DOWNLOAD EXAMIANS APP
Physics The electric current in a metal wire is due to the flow of - Ions Holes Electrons Protons Ions Holes Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted. Rough white Shining white Rough black Shining black Rough white Shining white Rough black Shining black ANSWER DOWNLOAD EXAMIANS APP
Physics Fuse wire is made of an alloy of Copper and Silver Lead and Copper Tin and Lead Tin and Copper Copper and Silver Lead and Copper Tin and Lead Tin and Copper ANSWER DOWNLOAD EXAMIANS APP
Physics In a freezer ice cubes will be formed more quickly in trays made of Aluminium Plastic Rubber Wood Aluminium Plastic Rubber Wood ANSWER DOWNLOAD EXAMIANS APP
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