Physics Light travels at the fastest speed in: glass vacuum hydrogen water glass vacuum hydrogen water 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 black Rough white Shining black Shining white Rough black Rough white Shining black Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? A buildup of dark clouds Too hot Lightning Heavy wind A buildup of dark clouds Too hot Lightning Heavy wind ANSWER DOWNLOAD EXAMIANS APP
Physics A wire of copper having length I and area of cross-section A is taken and a current i is flown through it. The power dissipated in the wire is P. If we take an aluminium wire having same dimensions and pass the same current through it, the power dissipated will be 2P P < P > P 2P P < P > P ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Nuclear fission Radioactivity Ionization Nuclear fusion Nuclear fission Radioactivity Ionization Nuclear fusion ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of stone is immersed in water, it displaces water of equal Density Mass Volume Specific gravity Density Mass Volume Specific gravity ANSWER DOWNLOAD EXAMIANS APP