Physics A soap bubble shows colours when illuminated with white light. This is due to Interference Diffraction Reflection Polarisation Interference Diffraction Reflection Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics Which results in an increase in power? Doing more work in less time. Doing less work in less time. Doing more work in more time. Doing less work in more time. Doing more work in less time. Doing less work in less time. Doing more work in more time. Doing less work in more time. ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on ice than on a concrete road because None of these There is very little friction between the ice and feet pressing it There is more friction between the ice and feer Ice is soft when compared to concrete None of these There is very little friction between the ice and feet pressing it There is more friction between the ice and feer Ice is soft when compared to concrete ANSWER DOWNLOAD EXAMIANS APP
Physics Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be At a higher level in alcohol At a higher level in water At the same level in both Floating in alcohol and sinking in water At a higher level in alcohol At a higher level in water At the same level in both Floating in alcohol and sinking in water ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Total Internal Reflection Diffraction Dispersion Interference Total Internal Reflection Diffraction Dispersion Interference ANSWER DOWNLOAD EXAMIANS APP
Physics One Kilowatt hour is equal to - 3.8 Mega Joule 3.2 Mega Joule 4.0 Mega Joule 3.6 Mega Joule 3.8 Mega Joule 3.2 Mega Joule 4.0 Mega Joule 3.6 Mega Joule ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS