Physics The phenomenon of light associated with the appearance of blue colour of the sky is Reflection Refraction Scattering Interference Reflection Refraction Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 20 minutes 2 hours 20 minutes 3.7 hours You cannot hear the sound of explosion 20 minutes 2 hours 20 minutes 3.7 hours You cannot hear the sound of explosion ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has High frequency Long wavelength High intensity Low refraction in the medium High frequency Long wavelength High intensity Low refraction in the medium ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Nuclear fission Radioactivity Ionization Nuclear fusion Nuclear fission Radioactivity Ionization Nuclear fusion ANSWER DOWNLOAD EXAMIANS APP
Physics One nanometer is equal to 10-9m 10-8m 10-6m 10-5m 10-9m 10-8m 10-6m 10-5m ANSWER DOWNLOAD EXAMIANS APP
Physics The mass of a star is two times the mass of the Sun. How it will come to an end ? Red Giant Neutron Star White Dwarf Black hole Red Giant Neutron Star White Dwarf Black hole ANSWER DOWNLOAD EXAMIANS APP