Physics A small drop of oil spreads over water because : Water has a higher viscosity Water has a higher surface tension Oil has a higher viscosity Oil has a higher surface tension Water has a higher viscosity Water has a higher surface tension Oil has a higher viscosity Oil has a higher surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics The scientist who first sent electromagnetic waves to distant places is Heinrich Hertz John Logie Baird James Clerk Maxwell Thomas Alva Edison Heinrich Hertz John Logie Baird James Clerk Maxwell Thomas Alva Edison ANSWER DOWNLOAD EXAMIANS APP
Physics The reverse effect of X–ray emission is Compton effect Raman effect Photoelectric Zeeman effect Compton effect Raman effect Photoelectric Zeeman effect ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Energy is the energy of Protons Electrons All listed here Neutrons Protons Electrons All listed here Neutrons ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Diffraction Dispersion Reflection Polarization Diffraction Dispersion Reflection Polarization ANSWER DOWNLOAD EXAMIANS APP