EXPERIMENT Boyle's Law apparatus is a high quality instrument designed to perform the standard experiments relating gas volume to gas pressureCONSTRUCTIONIt has two glass tubes, one closed at the top and other tube open whose lower ends are connected together by 1 meter of pressure rubber tubing. The tube is filled with mercury (not provided w..

FORTIN’S BAROMETERIt is an instruments, which is used to measure the atmospheric pressure. We will describe here only the Fortin's Barometer which is commonly used.THEORYMost Accurate Instrument for Measuring the Atmospheric  Pressure at any place from sea level to Hills.It can be manufactured to work under sea level or at a very high Altitude..

AIM: For comparing the densities of liquids by measuring the heights of the two columns of liquid produced by applying suction to the short centre limb. THEORYTo compare the densities of two liquids by means of Hare's apparatusIn chapter 9 we saw how the relative density of a liquid can be found by the use of a density bottle. The following me..

EXPERIMENT to determine the surface tension by Jaeger's method, with concentration of solution of common salt in waterTHEORYWhen a material is stretched in one direction it tends to get thinner in the other two directionsCONSTRUCTIONConsisting of a cycle rubber tube of about one meter  long & dia 1” fitted with a small pointer at one ..

EXPERIMENT AIMTo Determine The Poisson's Ratio For Rubber CONSTRUCTION:-Consisting of a cycle rubber tube of about one meter  long & dia 1” fitted with a small pointer at one lowest end with hook for hanging 500 gm slotted weight  and at upper end cork with a hole is fitted with clamp. One ½ meter long scale is attached to o..

The method is usually used for the determination of surface tension of mercury.CONSTRUCTIONIt comprises a circular metallic plate with three leveling screws. A glass slide plate is proved at the top of the surface. PROCEDUREYou put a drop of Mercury Metal on the Glass Plate and take readings with the help of the travelling Microscope for the U..

AIMTO STUDY THE WAVES FORM IN WATERSpecification & SizesMade of metallic frame with clear glass inside mounted with sealing compound. An electric motor (DC 1.5 Volt) having two legs for operating as ripple producer. A) Obstacles to show various ripples 12” x 12”B) -do-          18” x 18” CONSTRUCTIONA metallic fra..

AIMTo determine the surface tension of water by capillary rise methodCONSTRUCTIONAn aluminum table : 10 cm dia with a stem of 12 cm can be lowered or raised to a desired height & can be tightened with a thumb screw(course moment) & fine adjustment is provided by a flush in arrangement.Fitted on a circular base : with 3 leveling screws.Capil..

AIMTo find the co-efficient of viscosity of water by noting its flow through a capillary tube of uniform bore.SPECIFICATIONA capillary tube of fine bore is fitted on a Laminated board of Size 14” x 6”Then two ends are joined by rubber tubing and again jointed with H shape brass metal tubing whose one end goes to the L shaped manometer and the other..

OBJECTTo determine the conversion factor between Joules and calories.Apparatus RequiredRotating Cylinder Stop Watch, Lamp & ScaleTHEORYEnergy and heat were not initially seen to be measures of the same physical quantity. Thus the concepts were developed separately and their units are not equivalent. Energy can be measured in Joules (J..

AIMto determine the co-efficient of viscosity of Glycerin or caster oil by  Stroke's law i.e. the fall of spheres through the liquid.Apparatus RequiredA tall glass jar,castor oil,glass beads of different Diameter,stopwatch,screw gauge, etc. CONSTRUCTIONA Perspex tube of 25 mm dia and one meter long is made to stand firmly in between three..