Physics The best material for the core of a transformer is Hard steel Stainless steel Mild steel Soft iron Hard steel Stainless steel Mild steel Soft iron ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Depends on the composition of the stone Larger stone reaches the ground earlier Both the stones reach the ground at the same time Smaller stone reaches the ground earlier Depends on the composition of the stone Larger stone reaches the ground earlier Both the stones reach the ground at the same time Smaller stone reaches the ground earlier ANSWER DOWNLOAD EXAMIANS APP
Physics During the motion of a projectile fired from the earth surface, ________ Vertical component of its velocity remains constant Its momentum remains constant Horizontal component of its velocity remains constant Its kinetic energy remains constant Vertical component of its velocity remains constant Its momentum remains constant Horizontal component of its velocity remains constant Its kinetic energy remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the discovery of ''Expanding Universe"? V Raman Niels Bohr S Chandra Shekhar Edwin Hubble V Raman Niels Bohr S Chandra Shekhar Edwin Hubble ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Semi conductors Dielectrics Perfect conductors Superconductors Semi conductors Dielectrics Perfect conductors Superconductors ANSWER DOWNLOAD EXAMIANS APP
Physics Purpose of an optical filter is to Transmit or absorb light of different colours Refract light of different colours Dispense light into component colours Reflect lights of different colours Transmit or absorb light of different colours Refract light of different colours Dispense light into component colours Reflect lights of different colours ANSWER DOWNLOAD EXAMIANS APP