E/M By Helical Method

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Product Details:

Voltage 230 V AC
Usage For laboratory experiments
Power 50 mW
Display Analog
Product Type E/M By Helical Method Apparatus
Material Mild steel and glass
Design Compact and durable
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E/M By Helical Method Price And Quantity

Minimum Order Quantity 1 Unit

Application Measurement of electron to mass ratio
Working Principle Helical method for measuring e/m
Safety Fused power supply for overload protection
Tube Type Electron Beam Tube
Magnetic Field Range Upto 40 Gauss
Current Range 0-2 A
Model Name/Number EM-Helical
Operation Manual

E/M By Helical Method Product Specifications

Power Source Mains Electric
Product Type E/M By Helical Method Apparatus
Detector Low cost analog/digital meter
Weight Approx 8 Kg
Dimension (L*W*H) 32 x 24 x 16 cm
Material Mild steel and glass
Display Analog
Design Compact and durable
Usage For laboratory experiments
Power 50 mW
Illuminant LED
Accuracy 1% of reading
Voltage 230 V AC

Application Measurement of electron to mass ratio
Working Principle Helical method for measuring e/m
Safety Fused power supply for overload protection
Tube Type Electron Beam Tube
Magnetic Field Range Upto 40 Gauss
Current Range 0-2 A
Model Name/Number EM-Helical
Operation Manual

E/M By Helical Method Trade Information

Supply Ability 5 Unit Per Week
Delivery Time 4-5 Days
Main Export Market(s) Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Central America, Asia
Main Domestic Market All India

Product Description

E/m by Helical Method

Objective :Determine the value of e/m of an electron by Helical method.

Technical Specifications :

Inbuilt Variable DC power supplies :
HT. DC power supply
Output Voltage : 375V to 850V ( Variable)
DC power supply for solenoid
Output Voltage : 0-60V (Variable)
On Board Analog Moving Coil Meters
Voltmeter : 0-1000 VDC
Ammeter : 0-1.5A DC
Potentiometers are mounted on the front panel for focus control, intensity Control & X, Y shift controls.
Eight-pin octal base is mounted on front panel to connect the CRT plug.
One long solenoid round on 4 dia PVC pipe with 23 wire gauge, mounted on wooden stand.
CRT is mounted in stand so as to slide inside the solenoid.
Power requirement : 230 VAC 10%, 50Hz.
Weight : 6.2 Kg Approx.

Standard Accessories:

Cathode Ray Tube (CRT) fitted in stand.
Long solenoid.
Patch chords & Instruction manual

Specification

Packaging Type	corrugated boxes
Material	metal
Color	white
Type	Analog
Model Name/Number	AE 322
Power Supply	ac mains
Usage/Application	laboratory

Advanced Measurement of Electron to Mass Ratio

Utilizing the helical method, the EM-Helical model allows for precise determination of the electron to mass ratio. This sophisticated approach fosters accuracy in demonstrations and laboratory experiments, ensuring insightful, repeatable results. The equipments ability to sustain a current of up to 2 A and create magnetic fields up to 40 Gauss offers versatility for a range of practical physics applications.

Robust, User-Friendly Construction

Designed for durability and ease of use, the EM-Helical combines a sturdy mild steel and glass build with a compact form factor. Manual controls and a clear analog display make the device accessible to both students and researchers. Safety is prioritized through a fused power supply, protecting against overload and ensuring a reliable laboratory experience.

FAQs of E/M By Helical Method:

Q: How does the EM-Helical apparatus determine the electron to mass ratio?

A: The EM-Helical uses the helical method, which involves generating a controlled electron beam within a specialized tube. By applying a variable magnetic field (up to 40 Gauss) and measuring the resulting beam movement, the ratio of an electrons charge to its mass can be accurately deduced.

Q: What is the process for operating the EM-Helical instrument?

A: To operate the EM-Helical, connect it to a 230 V AC mains power supply, set the desired current up to 2 A, and adjust the magnetic field as required. Insert the electron beam tube, turn on the illuminant LED, and use the analog meter for measurement readings. The manual operation ensures hands-on engagement with the experiment.

Q: When should I use the EM-Helical model in a laboratory setting?

A: This apparatus is best suited for educational and research laboratories conducting physics experiments. Use it when precise measurement of the electron to mass ratio is required, particularly in demonstrations involving charged particle dynamics or related studies.

Q: Where can the EM-Helical device be installed or used?

A: The EM-Helical is designed for benchtop use in laboratory environments, such as schools, colleges, universities, or research institutes. Its compact and sturdy construction allows placement on any flat, stable lab surface.

Q: What are the primary benefits of using the EM-Helical for experiments?

A: Key advantages include high measurement accuracy (within 1% of reading), durable design, safety features like fused overload protection, and convenient manual controls. Its cost-effective detector options (analog or digital) and easy readability make it an ideal choice for instructional and experimental use.

Q: Is the EM-Helical suitable for frequent transport between different labs?

A: Yes, the EM-Helicals compact dimensions (32 x 24 x 16 cm) and approximate weight of 8 kg make it practical for movement between laboratory spaces. Its rugged construction further ensures sustained performance during regular handling.

Q: What materials and power specifications should I consider when setting up the EM-Helical?

A: The device is made from mild steel and glass and should be operated using mains AC power at 230 V, utilizing up to 50 mW. Ensure the installation space is equipped with the appropriate electrical sockets and is stable enough to support the units weight.

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