Which of these forms the principle of stroboscopy: (A) Terrier's law, (B) Goldsmith law, (C) Seldinger principle, (D) Talbott's law
Answer is D. Talbot law --images on human retina linger for 0.2 seconds after exposure.Therefore, sequential images produced at intervals less than 0.2 seconds produce the illusion of a continuous image which allows for the illusion of motion when rapidly produced still images are presented Ref : Diseases of ENT by Dhingra 6th edition Pgno : 385