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