Experiment 1: Vernier Caliper Measurements PDF

EXPERIMENT 1 USE VERNIER CALIPER TO MEASURE THE DIMESNISONS OF A GIVEN OBJECT AIM:-To measure diameter and height of agiven cylinder using vernier caliper and calculate curved surface area and volume of the cylinder. Range of vernier cali...

EXPERIMENT 1 USE VERNIER CALIPER TO MEASURE THE DIMESNISONS OF A GIVEN OBJECT AIM:-To measure diameter and height of agiven cylinder using vernier caliper and calculate curved surface area and volume of the cylinder. Range of vernier caliper: 0 - 150 1mm Least count of vernier caliper: O.02 Imm INTERNAL JAWS LOCKING SCREW IMPERIAL SCALE 2 4 22 5 2 21011 4 6 8 12 42 14 15 Inhuduulnn ululluluunltttunatnmulunlmutunhusbuul METRIC SCALE DEPTH MEASURING BLADE EXTERNAL OBSERVATIONS: 1. Value of Imain scale division IMSD = 1 mm 2. Number of divisions on vernier scale N= S0 The value of smallest division on the main scale 3. Least count of vernier caliper Total number of divisions on vernier scale 1/50 0,02 mm Q.002_ cm 4. Zero error = mm 5. Correction C = O mm MODERN PHYSICS LAB MANUAL R.C.TECHNICAL INSTITUTE OBSERVATION T'ABLE: Dimension Number of Main Vemier scale reading Dimension Avenge Corected of cylinder observation scale Coinciding lts value A B m value value reading A mm mark N R-NLC Dmm D+Cmm mm 21 24 0.48 21.48 Diameter () 21 22 o. 44 21.44 21.48 21.48 21 26 0. 52 21.52 41 11 0.22 47.22 Height (h) 10 o.20 47.20 4t.20 4720 3 o.18 4t-|8 CALCULATION: d 21.48 1. Radius of cylinder r= 2 10.4 mm 1.07 cm 4.72 2. Height of cylinder h= 4t.20 nm 3.Curved Surface arca of cylinder A =2rrh 2% 3.14X 1044 X47.20 3133.50 mn 31.83 cm 4. Volume of cylinder V =rh 3.14x (10.44)x 41.20 14095,43_mm' 1t.09 Cm RESULT: 1. Radius of eylinder r = 2. Height of cylinder h= 4-72 cm 3. Curved Surface area ofcylinderA 31.83 cm' 4. Volune of cylinder V 14.09 cm MODERN PHYSICS LAB MANUAL R,C.TECHNICAL INSTITUTE