Lexbax Acrylic jar with bell 12V DC Operated Used for educational Experiments,Colleges/Schools Pack of 1

Product Overview

The Lexbax Acrylic Jar with Bell (12V DC Operated) is a laboratory demonstration apparatus designed for educational sound and vacuum experiments. It features a transparent acrylic jar housing an electric bell, allowing students to visually observe sound behavior under controlled conditions.

Powered by 12V DC, this unit is widely used in physics laboratories to demonstrate how sound travels in air. The clear acrylic construction ensures excellent visibility, making it ideal for classroom demonstrations in schools and colleges.

Key Features

• 12V DC operated electric bell system

• Transparent acrylic jar for clear visibility

• Ideal for sound and vacuum experiments

• Durable acrylic and plastic construction

• Compact tabletop design

• Easy electrical terminal connections

• Suitable for classroom demonstrations

Technical Specification Table

Working Principle

When powered by a 12V DC supply, the bell inside the acrylic jar produces sound vibrations. As air is removed (during vacuum demonstrations), the sound gradually reduces, helping students understand the role of air in sound transmission.

Applications

• Physics sound experiments

• Vacuum demonstration

• School laboratory teaching

• College practical sessions

• Science exhibitions

• Educational training

FAQs

Q1. What voltage is required?
12V DC power supply.

Q2. Is the jar transparent?
Yes, made from clear acrylic.

Q3. Is it suitable for schools?
Yes, designed specifically for educational labs.

Q4. Does it come ready to use?
Yes, supplied fully assembled.