Vibrator
Product Code : SCL-ES-12770
The Vibrator by Educational Instrument India is a practical physics laboratory apparatus designed to produce controlled vibrations for experiments related to wave motion, oscillation, frequency, resonance, and mechanical vibrations. It is commonly used in school physics laboratories, college laboratories, STEM classrooms, and technical training institutes.
This apparatus is especially useful for demonstrating transverse waves, standing waves, vibration of strings, resonance patterns, and the relationship between frequency and wavelength. When connected with a suitable power supply and experimental setup, the vibrator creates regular mechanical vibrations that help students visually observe wave formation and understand important physics principles through hands-on learning.
Built for educational use, the Vibrator is simple to operate, durable, and suitable for repeated classroom demonstrations. It is an excellent teaching aid for making abstract concepts such as frequency, amplitude, oscillation, and resonance easier to understand.
Key Features
Designed for physics laboratory vibration and wave experiments
Useful for studying oscillations, resonance, and wave motion
Helps demonstrate transverse waves and standing waves
Suitable for use with strings, elastic cords, springs, and wave apparatus
Produces regular mechanical vibrations for classroom experiments
Easy to set up and operate under teacher supervision
Durable construction for repeated educational use
Ideal for schools, colleges, STEM labs, and technical institutes
Product Specifications
|
Specification |
Details |
|
Product Name |
Vibrator |
|
Brand |
Educational Instrument India |
|
Application |
Wave motion, oscillation, vibration, and resonance experiments |
|
Use |
Physics laboratory demonstrations |
|
Function |
Produces mechanical vibrations |
|
Suitable For |
Schools, colleges, STEM labs, and training institutes |
|
Compatible With |
Strings, elastic cords, springs, wave apparatus, and vibration setups |
|
Operation |
Electrical or power-supply based operation, depending on model |
|
Material |
Durable laboratory-grade body and components |
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Category |
Physics Laboratory Equipment |
|
Recommended Usage |
Under teacher or laboratory instructor supervision |
How to Use Vibrator
Place the vibrator on a stable laboratory table or mount it securely as per the experiment setup.
Connect the vibrator to a suitable power supply according to the recommended voltage rating.
Attach a string, elastic cord, spring, or wave medium to the vibrating arm or attachment point.
Ensure the opposite end of the string or medium is fixed or connected as required for the experiment.
Switch on the power supply and allow the vibrator to produce regular vibrations.
Adjust the tension, length, or frequency as required to observe wave patterns.
Demonstrate concepts such as wavelength, amplitude, frequency, resonance, and standing waves.
Record observations and measurements for practical analysis.
After the experiment, switch off the power supply and disconnect the apparatus safely.
Store the vibrator in a clean and dry place after use.
Educational Importance
The Vibrator is an important apparatus for teaching wave and vibration concepts in physics. It allows students to observe how mechanical vibrations generate waves and how wave patterns change with frequency, tension, and length. This helps learners understand the relationship between vibration, sound, resonance, and wave propagation in a practical and visual way.
It supports inquiry-based learning, improves classroom demonstrations, and helps students connect theoretical physics with real laboratory observations.
Applications
Wave motion experiments
Standing wave demonstration
Study of oscillation and vibration
Resonance experiments
Frequency and wavelength study
String vibration experiments
Demonstration of transverse waves
Physics classroom practicals
STEM laboratory demonstrations
Safety Instructions
Use the vibrator only under teacher or laboratory supervision.
Connect the apparatus only to the recommended power supply.
Do not touch moving or vibrating parts during operation.
Keep wires and connections secure before switching on the device.
Do not overload or force the vibrating arm.
Switch off the power supply after completing the experiment.
Store the apparatus in a dry and safe place after use.
Frequently Asked Questions
- What is a Vibrator used for in a physics lab?
A Vibrator is used to produce mechanical vibrations for studying wave motion, oscillation, frequency, resonance, and standing waves.
- Is this product suitable for school laboratories?
Yes, the Vibrator by Educational Instrument India is suitable for school physics labs, college laboratories, STEM classrooms, and technical institutes.
- Can it be used for standing wave experiments?
Yes, it can be used with strings or elastic cords to demonstrate standing waves and wave patterns.
- What accessories can be used with the vibrator?
It can be used with strings, elastic cords, springs, wave apparatus, retort stands, pulleys, and suitable power supplies.
- Does the vibrator require electricity?
Yes, most laboratory vibrators require a suitable electrical power supply. The exact power requirement depends on the model.
- Can students operate this apparatus?
Students can use the apparatus under teacher or laboratory instructor supervision.
- Why is a vibrator important in wave experiments?
It provides regular mechanical vibrations, allowing students to clearly observe wave formation, frequency changes, resonance, and standing wave patterns.
