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Boyle’s Law Apparatus
₹1,450 (Exc. GST)
Globe 12”
Original price was: ₹1,000.₹550Current price is: ₹550. (Exc. GST)
-53%
Sonometer Apparatus
A Sonometer Apparatus is a scientific instrument used to study sound waves’ properties. It consists of a long, stretched string or wire attached to two fixed points. When the line is plucked or bowed, it vibrates and produces sound waves. The frequency of the sound waves depends on the string’s length, tension, and mass.
Price range: ₹375 through ₹475 (Exc. GST)
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- Warranty 1 year
- Free 7-Day Replacement
Description
Sonometer Apparatus — Study of Vibrating Strings
A wooden sonometer with a hollow box, string, bridges and pulley to study frequency, tension and length of a vibrating string. Manufactured in Ambala by Samtech Instruments.
Hollow wooden boxMovable bridgesPulley + weightsMade in Ambala
A sonometer is a physics apparatus used to study the relationship between the frequency, tension and length of a vibrating string and to verify the laws of vibrating strings. It is a hollow wooden box with a stretched wire, two movable bridges, and a pulley with a weight hanger. As a sonometer manufacturer in Ambala, Samtech Instruments supplies physics lab apparatus direct to schools, colleges and labs across India at manufacturer prices.
Specifications
| Body | Seasoned hollow wooden resonance box |
|---|---|
| Wire | Metal wire stretched over bridges |
| Bridges | Two movable knife-edge bridges |
| Tension | Pulley + weight hanger & slotted weights |
| Use | Laws of vibrating strings & resonance |
| Brand / Origin | Samtech Instruments · Ambala Cantt, India |
Key Features
Study of vibrationsInvestigate frequency vs length, tension and mass per unit length.
Resonance with tuning forksFind the resonant length for a given frequency.
Adjustable tensionPulley and weights vary the string tension precisely.
Sturdy wooden boxHollow resonance box amplifies the vibration.
What Is a Sonometer Used For?
The sonometer is used to verify the laws of vibrating strings — that frequency is inversely proportional to length, proportional to the square root of tension, and inversely proportional to the square root of mass per unit length. By moving the bridges and changing the weights, students study how each factor changes the note, and measure frequency using resonance with a tuning fork.
Applications
-
Verifying the laws of vibrating strings
-
Frequency vs length, tension & linear density experiments
-
CBSE / ICSE / state-board physics practicals
-
College sound & waves lab work
Why Buy From Samtech Instruments
As a sonometer manufacturer in Ambala — India’s hub for scientific instruments — you buy direct at manufacturer prices:
Manufacturer-direct pricingSchool & institution supplyPan-India deliveryGST invoicing
In stock — from ₹375 (excl. GST). Order online or request bulk pricing for your school or college lab.
Frequently Bought With This Sonometer
Complete your sonometer setup with the accessories used in the AC/resonance experiment:
Frequently Asked Questions
What is a sonometer used for?
A sonometer is used to study and verify the laws of vibrating strings — how the frequency of a stretched wire depends on its length, tension and mass per unit length.
How does a sonometer work?
A wire is stretched over a hollow box with movable bridges and tensioned by weights on a pulley. Changing length, tension or wire varies the note, studied by resonance with a tuning fork.
What are the laws of vibrating strings?
Frequency is inversely proportional to length, proportional to the square root of tension, and inversely proportional to the square root of mass per unit length.
Who manufactures this sonometer?
It is manufactured by Samtech Instruments, a sonometer manufacturer in Ambala Cantt, Haryana, India, with pan-India delivery and bulk school supply.
Specification
Overview
| Quality | Soft Wood with Aluminium Fitting, Teak wood with Brass Fitting |
|---|
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