Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Blue Yellow Orange Green Blue Yellow Orange Green ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? –40 –273 40 273 –40 –273 40 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Gravitational force is maximum at which place Tropic of capricorn Equator Tropic of cancer Poles Tropic of capricorn Equator Tropic of cancer Poles ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Scattering Absorption Emission Reflection Scattering Absorption Emission Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A permanent magnet can affect None of these Electromagnets Both A & B Magnets None of these Electromagnets Both A & B Magnets 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 500 J 20 J 0.2 J 5 J 500 J 20 J 0.2 J 5 J ANSWER DOWNLOAD EXAMIANS APP
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