Home » Physics » State three materials used for making optical fibres.State three materials used for making optical fibres. State three materials used for making optical fibres. Explanation Materials for making optical fibre are Glass, Polycarbonate, Teflon sheath, Silica, quartz, Silicon, Sapphire. Feromagnetic Related Posts A force, 10N, drags a mass 10kg on a horizontal table with an acceleration of… The magnetic effect of a current-carrying coil is NOT utilized in the making of a/an A lens of focal length 12.0cm forms an upright image three times the size of… Hot water is added to three times its mass of water at 10oC and the… An object of mass 2kg moving with a velocity 3ms-11 collides head-on with another object… A bullet fired at a wooden block of thickness 0.15m manages to penetrate the block….