(4 Star Rating)
Price : Rs. 39000/-
Sold By Abron Export Status In Stock
Department All Practical Physics
Apparatus Required for Engineering-BE Btech 1st Year-(i) A Fresnel biprism, (ii) a source of monochromatic light, (iii) a source of white light (iv) a slit, (v) a micrometer eye-piece, (vi) a convex lens of suitable focal length (vii) an optical bench with four stands, (viii) a plumb line, and (ix) an inbex rod (if required)
AP-689 Bi-Prism Assembly Abron
Bi-Prism Holder, Slit, Micrometer Eye Piece assembly only.
(i) Bi-Prism Holder : Has fine radial motion by a fine pitch screw.
(ii) Auto Action Lens Holder : With automatic spring action for equal opening and closing of both sides.
(iii) Micrometer Eye Piece : Ramsden Eye Piece, 10 x moves along a micrometer screw, perfectly made.
(iv) Optical Slit : Optical true, precision ground stainless jaws, spring action for opening of jaws eliminated to ensure, original accuracy even after prolonged use. Jaws open uniformly all along through a milled head. Jaw alignment tested for optical accuracy. Made for a lifetime of accurate use.
AP-689A Bi-Prism Assembly Complete with 1 meter rod
AP-689B Bi-Prism Assembly Complete with 1.5 meter Optical Bench having two C. P. rods with accessories.
AP-689C Mica Sheet assorted sizes pack of 1 doz ( 12pc)
AP-726a Fresnel Biprism 40 mm x 32 mm in box
AP-726b Fresnel Biprism 50 mm x 40 mm in box