Physics The best material for the core of a transformer is Soft iron Stainless steel Mild steel Hard steel Soft iron Stainless steel Mild steel Hard steel ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of water in the sea is due to Scattering of blue light by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Scattering of blue light by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One day A fraction of a second One minute One hour One day A fraction of a second One minute One hour ANSWER DOWNLOAD EXAMIANS APP
Physics A man standing at the top of a tower has two spheres A and B. He drops sphere A downwards and throws sphere B horizontally at the same time. Which of the following is correct ? The question is incomplete because the masses of the spheres are not given. B will reach the ground first. A will reach the ground first. Both the spheres will reach the ground simultaneously. The question is incomplete because the masses of the spheres are not given. B will reach the ground first. A will reach the ground first. Both the spheres will reach the ground simultaneously. ANSWER DOWNLOAD EXAMIANS APP
Physics The information of brilliant colors in a thin soap film is a consequence of the phenomena of Polarization and interference Multiple refraction and dispersion Multiple reflection and interference Diffraction and dispersion Polarization and interference Multiple refraction and dispersion Multiple reflection and interference Diffraction and dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics Global warming is expected to result in Change in coast line All of these Change in crop pattern Increase in level of sea Change in coast line All of these Change in crop pattern Increase in level of sea ANSWER DOWNLOAD EXAMIANS APP