Physics Kirchhoff's laws are applicable to C. and A.C. circuits both C. circuits only None of these C. circuits only C. and A.C. circuits both C. circuits only None of these C. circuits only ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not reversible? Peltier effect Joule effect Seebeck effect Thomson effect Peltier effect Joule effect Seebeck effect Thomson effect ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Becomes infinite Decreases Increases Does not change Becomes infinite Decreases Increases Does not change ANSWER DOWNLOAD EXAMIANS APP
Physics As water is cooled from 4 deg C to 0 deg C, its density Remains same Decreases None of these Increases Remains same Decreases None of these Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of water in the sea is due to Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Scattering of blue light by water molecules Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Scattering of blue light by water molecules ANSWER DOWNLOAD EXAMIANS APP
Physics Bending of light rays in denser medium is termed as: Deflection Refraction Dispersion Reflection Deflection Refraction Dispersion Reflection ANSWER DOWNLOAD EXAMIANS APP