Compound Bar Pendulum For Physics Lab

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Compound Bar Pendulum For Physics Lab Specification

Model No
PHY-CBP-01

Measurement Range
Not Applicable (N.A.)

Automation Grade
Manual

Frequency
Not Applicable (N.A.)

Capacity
Not Applicable (N.A.)

Feature
Multiple Suspension Points for Variable Centers of Gravity

Temperature Range
Not Applicable (N.A.)

Accuracy
Depends on Stopwatch Precision and Setup

Core Components
Metal Bar, Knife Edges, Suspension Holes

Power Source
Manual Operation

Equipment Materials
Mild Steel Bar with Knife Edges

Type
Compound Bar Pendulum

Usage
Physics Experimentation (Determination of Acceleration due to Gravity, Study of Oscillations)

Display Type
Not Applicable (N.A.)

Dimension (L*W*H)
Bar Length: 1 meter (approx); Bar Width: 25 mm (approx); Bar Thickness: 5 mm (approx)

Weight
Approx. 800g to 1500g

Recommended Level
School and college level laboratory use

Graduation Markings
Yes, for precise measurement of pivot points

Number of Knife Edges
2 (adjustable positions)

Finish
Smooth, powder coated or painted to prevent corrosion

Intended Experiments
Measurement of 'g', study of centre of gravity, moment of inertia, and periodic motion

Packaging
Individually packed for safe transit

Compliance
Meets standard physics laboratory requirements

About Compound Bar Pendulum For Physics Lab

Compound Bar Pendulum:

Consistsofapowdercoatedsteelbarwithano.ofequidistantholes intervals of 5cm. complete withwall bracket and tworemovableknifeedges.

Cat. No.	Metal	Size	Price
DDRI-289	Iron,powdercoated	1003.750.5cm.	OnRequest
DDRI-289-A	Brass,chrome plated	1002.50.5cm	OnRequest

Engineered for Precise Physics Experiments

The Compound Bar Pendulum is specifically tailored to support a range of physics lab activities, including the determination of gravitational acceleration and the investigation of physical principles like centre of gravity and moment of inertia. Adjustable suspension points enhance flexibility during study, making it suitable for students and researchers alike.

Built to Withstand Laboratory Use

Constructed from mild steel and protected with a powder-coated or painted finish, this pendulum resists rust and wear. Graduated markings deliver precise measurement capabilities, while individually packed units ensure the equipment arrives safely and securely at your facility, ready for immediate experimentation.

FAQs of Compound Bar Pendulum For Physics Lab:

Q: How should the Compound Bar Pendulum be set up for experiments?

A: To set up, position the pendulum on a stable support using one of the two knife edges as the pivot. Adjust to the desired graduation marking for accurate measurement of pivot points. Ensure the bar is level and securely held before commencing your experiment.

Q: What experiments can be performed using this pendulum?

A: This pendulum is ideal for measuring the acceleration due to gravity (g), studying the centre of gravity, determining the moment of inertia, and analyzing periodic motion and oscillations in a controlled laboratory setting.

Q: When should I use each knife edge or suspension point?

A: Use different knife edges or suspension holes to alter the pendulums centre of gravity and length, allowing you to conduct multiple experiments or verify results by changing the pivot position. This flexibility is crucial for in-depth analysis and error minimization.

Q: Where is this pendulum primarily used?

A: It is primarily intended for use in school and college physics laboratories, where fundamental and advanced physics experiments are carried out. The apparatus is suitable for both teaching and research purposes.

Q: What is the setup process for measuring acceleration due to gravity?

A: Mount the pendulum using one of the knife edges at a selected graduation marking. Initiate oscillations and use a precise stopwatch to measure the time taken for multiple swings. Input measured values into standard formulas to calculate g, factoring in bar length and center of gravity.

Q: How does the design benefit experimental accuracy?

A: The adjustable knife edges and clearly marked graduations enable precise positioning and replicate measurements, which help minimize experimental errors and ensure consistency across tests in the lab.

Q: What are the maintenance and care instructions for this apparatus?

A: To maintain optimal performance, store the pendulum in a dry, clean environment. Wipe the bar after use to remove moisture or residue and avoid dropping or impacting the knife edges to preserve accuracy and finish.

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