Physics In a optical fibre cable, the signal is propagated along the Inner Core Surface and cladding Cladding Both core and cladding Inner Core Surface and cladding Cladding Both core and cladding ANSWER DOWNLOAD EXAMIANS APP
Physics The reflector of a search light is a : Convex mirror Plane mirror Concave mirror Cylindrical mirror Convex mirror Plane mirror Concave mirror Cylindrical mirror ANSWER DOWNLOAD EXAMIANS APP
Physics The laws which govern the motion of planets are called ________ De Morgan's Laws Kepler's Laws Avogadro's laws Newton's Laws De Morgan's Laws Kepler's Laws Avogadro's laws Newton's Laws ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? X-rays Microwaves Radio waves Cosmic rays X-rays Microwaves Radio waves Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Transition ions absorb light in : Microwave region Infrared region Visible region Ultraviolet region Microwave region Infrared region Visible region Ultraviolet region ANSWER DOWNLOAD EXAMIANS APP
Physics During hot weather, the fan produces a feeling of comfort. This is because Conductivity of air increases Fan supplies cool air Our perspiration eva-porates rapidly Fan cools the air Conductivity of air increases Fan supplies cool air Our perspiration eva-porates rapidly Fan cools the air ANSWER DOWNLOAD EXAMIANS APP