Physics Rainbow is seen after rain because of hanging molecules of water which act as Slabs Lenses Prisms Mirrors Slabs Lenses Prisms Mirrors ANSWER DOWNLOAD EXAMIANS APP
Physics One thousand microns is equal to 10-6m 10-12m 10-9m 10-3m 10-6m 10-12m 10-9m 10-3m ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Audible sounds Megasonics Ultrasonics Infrasonics Audible sounds Megasonics Ultrasonics Infrasonics ANSWER DOWNLOAD EXAMIANS APP
Physics Which combination of colour is the most convenient during day and night time ? Red and green Yellow and blue Organe and blue White and black Red and green Yellow and blue Organe and blue White and black ANSWER DOWNLOAD EXAMIANS APP
Physics The reflector of a search light is a : Plane mirror Concave mirror Convex mirror Cylindrical mirror Plane mirror Concave mirror Convex mirror Cylindrical mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Water to air Water to glass Glass to air Glass to water Water to air Water to glass Glass to air Glass to water ANSWER DOWNLOAD EXAMIANS APP
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