Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Green Yellow Blue Orange Green Yellow Blue Orange ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than Radio waves X rays All listed here Ultra violet Radio waves X rays All listed here Ultra violet ANSWER DOWNLOAD EXAMIANS APP
Physics Which phase change is an example of an exothermic process? All listed here Liquid to Solid Gas to Solid Gas to Liquid All listed here Liquid to Solid Gas to Solid Gas to Liquid ANSWER DOWNLOAD EXAMIANS APP
Physics Energy per unit volume is dimensionally equal to Force Work Pressure Density Force Work Pressure Density ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are transverse electromagnetic longitudinal polarised transverse electromagnetic longitudinal polarised ANSWER DOWNLOAD EXAMIANS APP
Physics When a steel ball is placed on the surface of mercury, it does not sink because The density of mercury is greater than that of steel Of the high viscosity of mercury Of the surface tension of mercury Mercury is a semisolid The density of mercury is greater than that of steel Of the high viscosity of mercury Of the surface tension of mercury Mercury is a semisolid ANSWER DOWNLOAD EXAMIANS APP
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