Physics An object which absorbs all colours and reflects none appears: Grey White Blue Black Grey White Blue Black ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is indicated by the colour of a star ? Size Temperature Weight Distance Size Temperature Weight Distance ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Heat energy Kinetic energy Chemical energy Potential energy Heat energy Kinetic energy Chemical energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics The ''four stroke petrol engine' is based on Boyle's-cycle Otto-cycle Carnot-cycle Diesel-cycle Boyle's-cycle Otto-cycle Carnot-cycle Diesel-cycle ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Chromosphere Troposphere Ionosphere Stratosphere Chromosphere Troposphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ? Ultraviolet Visible Infrared X-ray Ultraviolet Visible Infrared X-ray ANSWER DOWNLOAD EXAMIANS APP
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