Product Description
LINEAR EXPANSION APPARATUS
The elongation of rod is measured by a micrometer screw. The brass tube is 50 cms x 2.5 cm C.P. With inlet and outlet tubes for steam and opening for thermometer and reading to 1º x 110º.C. The binding posts are provided on the supports for connecting a bell, buzzer of galvanometer for indicating the exact point of contact of the screw. Provided with three rods of brass, Iron and aluminium without bell and battery.
Investigate Thermal Expansion in MetalsThis apparatus is ideal for exploring how metals like brass, aluminium, and iron expand when heated. Its precise dial gauge and interchangeable rods enable accurate, repeatable experiments. Designed for laboratory use, it promotes safe and effective learning with insulated features and heat-resistant construction. The built-in water supply system further allows for controlled temperature variations while measuring expansion.
Precision Engineering for Reliable ResultsConstructed with a powder-coated steel base and borosilicate glass tubes, the apparatus ensures excellent durability and high resistance to heat (up to 150C). The sensitive analog scale and robust build guarantee consistent results for physics students and educators. Its easy-to-read scale and manual controls make it user-friendly for both novices and advanced learners.
FAQ's of LINEAR EXPANSION APPARATUS:
Q: How do you operate the Linear Expansion Apparatus to study metal expansion?
A: Begin by selecting one of the three metal rods (brass, aluminium, or iron) and securely mounting it in the apparatus. Connect the water inlet and outlet if temperature regulation is desired, and place a thermometer in the respective provision. Switch on the heating system, observe the expansion on the in-built dial gauge, and record measurements using the analog scale as the rod heats up.
Q: What makes this apparatus suitable for laboratory use?
A: The apparatus is built with laboratory standards in mind, featuring a sturdy powder-coated steel base, heat-resistant handles, and insulated wiring for safety. It accommodates interchangeable rods and precise measurement, making it an excellent teaching and demonstration tool.
Q: When should I use the water inlet and outlet features?
A: The water inlet and outlet are recommended whenever you need to regulate the temperature during an experiment, either to control heating intervals or to cool down the rod more quickly after heating. This ensures more accurate and safe experimentation.
Q: Where can this Linear Expansion Apparatus be installed?
A: This equipment is designed for use in educational laboratories such as school or college physics labs. Its compact size and moderate weight make it easy to set up on standard lab benches.
Q: What is the process for switching between rods, and how does it benefit experiments?
A: Switching rods is straightforward: remove the current rod after it has cooled, select a new one, and fix it securely in place. This feature allows students to compare the expansion characteristics of different metals under the same conditions, enhancing their understanding of material science.
Q: What are the main benefits of using this Linear Expansion Apparatus?
A: Key benefits include precise measurement (accuracy of 0.01 mm), quick and even heating, customizable temperature control, and high durability due to quality construction materials. Its interchangeable rod system and safety features make it versatile and reliable for repeated educational use.