Physics Magnetic keepers are pieces of Cobalt Soft iron Steel Nickel Cobalt Soft iron Steel Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are those elements Which conduct electricity only at super-high temperatures Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Whose conductivity is intermediate between metals and insulators Which conduct electricity only at super-high temperatures Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Whose conductivity is intermediate between metals and insulators ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is seen after rain because of hanging molecules of water which act as Prisms Mirrors Slabs Lenses Prisms Mirrors Slabs Lenses ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following statements with regard to Jet stream, an upper level tropospheric wave, is not correct? Jet streams are typically continuous over long distances. In summer, the polar front jet achieves its maximum force. It is narrow band of high-velocity wind. It follows the wave path near the tropopause at elevations of 8 km to 15 km. Jet streams are typically continuous over long distances. In summer, the polar front jet achieves its maximum force. It is narrow band of high-velocity wind. It follows the wave path near the tropopause at elevations of 8 km to 15 km. ANSWER DOWNLOAD EXAMIANS APP
Physics If a boy sitting in a train, which is moving at a constant velocity, throws a ball straight up into the air, the ball will Fall into his hand None of these Fall behind him Fall in front of him Fall into his hand None of these Fall behind him Fall in front of him ANSWER DOWNLOAD EXAMIANS APP
Physics Supersonic plane fly with the speed of sound greater than the speed of sound less than the speed of sound of light of sound greater than the speed of sound less than the speed of sound of light ANSWER DOWNLOAD EXAMIANS APP