Physics Which of these is not a simple machine? A pair of scissors A lever The pulley A ramp A pair of scissors A lever The pulley A ramp ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Polystyrene Nylons Polyesters Bakelit Polystyrene Nylons Polyesters Bakelit ANSWER DOWNLOAD EXAMIANS APP
Physics The reason for a swimming pool to appear less deep than the actual depth is Interference Light scattering Refraction Reflection Interference Light scattering Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics When light passes from one medium to another, this phenomenon of change in its direction is called ________ No option is correct Propagation Diffraction Refraction No option is correct Propagation Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on which of the following principle of light? Refraction Diffraction Reflection Total internal reflection Refraction Diffraction Reflection Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
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