Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Orange Green Blue Yellow Orange Green Blue Yellow ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Ultra-violet radiation Infra-red radiation Microwave radiation Gamma radiation Ultra-violet radiation Infra-red radiation Microwave radiation Gamma radiation ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following processes is energy released ? Respiration Absorption Photosynthesis Ingestion Respiration Absorption Photosynthesis Ingestion ANSWER DOWNLOAD EXAMIANS APP
Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 0.2 J 500 J 5 J 20 J 0.2 J 500 J 5 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity Entropy? Pascal per kelvin Joule per kelvin Newton per kelvin Watt per kelvin Pascal per kelvin Joule per kelvin Newton per kelvin Watt per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes in automobile work on Archimedes' principle Poiseuille's principle Bernoulli's principle Pascal's principle Archimedes' principle Poiseuille's principle Bernoulli's principle Pascal's principle ANSWER DOWNLOAD EXAMIANS APP
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