Reference: Lab Experiments Journal vol-3, No.3, Page-207
Cornu's apparatus
Model: COR-201
Experiment(s):
Cornu’s elliptical and hyperbolic fringes and determination of elastic constant of an acrylic beam
Specifications
1. Cornu’s microscope
Reflector: 45° fixed acrylic plate Base Material: Cast iron Height: Fixed Focus: Manual Moving components: Brass Reading: Screw gauge type reading micrometer x-movement: 50 mm Resolution: 0.01 mm y-movement: 50 mm Resolution: 0.01 mm
2. Sodium vapour lamp set
Lamp: Philips / Thorne 35 W Lamp House: Single lamp type with fixed slit openings Transformer: 35 W, Instant ON type Rated Input: 220 V/50 Hz or 110 V/60 Hz