Physics Optic fibres are used in : Endoscopy CAT scans X-ray photos Ultrasound scans Endoscopy CAT scans X-ray photos Ultrasound scans ANSWER DOWNLOAD EXAMIANS APP
Physics Light beam which is highly directional is called: Laser Eraser Maser Grazer Laser Eraser Maser Grazer ANSWER DOWNLOAD EXAMIANS APP
Physics The scientist who first sent electromagnetic waves to distant places is Heinrich Hertz Thomas Alva Edison James Clerk Maxwell John Logie Baird Heinrich Hertz Thomas Alva Edison James Clerk Maxwell John Logie Baird ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Nylons Bakelit Polyesters Polystyrene Nylons Bakelit Polyesters Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to Back scattering None of these Rayleigh scattering Mie scattering Back scattering None of these Rayleigh scattering Mie scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Kepler Galileo Ptolemy Newton Kepler Galileo Ptolemy Newton ANSWER DOWNLOAD EXAMIANS APP
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