Physics In an optical fibre the signal is transmitted In a straight line path Due to refraction In a curved path Due to total internal reflection In a straight line path Due to refraction In a curved path Due to total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The light rays used for eliminating bacteria Ultra-violet radiation Infrared rays Microwave radiation X-rays Ultra-violet radiation Infrared rays Microwave radiation X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which process allows water to enter the atmosphere? Transpiration Respiration Condensation Evaporation Transpiration Respiration Condensation Evaporation ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 2 3 1 4 2 3 1 4 ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of magnetic permeability is Weber/meter Henry Weber Henry/meter Weber/meter Henry Weber Henry/meter ANSWER DOWNLOAD EXAMIANS APP
Physics A body moving in a circular path with a constant speed has a Constant kinetic energy Constant displacement Constant acceleration Constant velocity Constant kinetic energy Constant displacement Constant acceleration Constant velocity ANSWER DOWNLOAD EXAMIANS APP
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