e and m by Magnetic Focusing Method
Product Code : JA-EMA-1070
The e and m by Magnetic Focusing Method apparatus (SKU JA-EMA-1070) studies the electron by focusing a beam in a magnetic field. A 3 inch CRT is mounted on a teak wood stand, and a ring-type solenoid slides over the tube. The high-voltage supply carries intensity, focus, X and Y deflection and solenoid current controls, with two meters for the acceleration voltage and the solenoid current. The supply measures 11 x 7 x 4 inches.
Specifications
Parts and controls as listed:
| Product | e and m by Magnetic Focusing Method |
| SKU | JA-EMA-1070 |
| CRT | 3 in, on teak wood stand |
| Solenoid | Ring type, slides over the CRT |
| Power supply | High voltage, with intensity, focus, X/Y deflection and solenoid current controls |
| Meters | Two: acceleration voltage and solenoid current |
| Size | 11 x 7 x 4 in |
Scope of supply and ordering
The listing covers the CRT on its stand, the ring solenoid and the metered supply. Quantities and packing are confirmed on the quotation.
Frequently asked questions
How is the field applied in the magnetic focusing apparatus?
By a ring-type solenoid that slides over the 3 inch CRT.
Which values are metered?
The acceleration voltage and the solenoid current.
Related products
- e and m by Short Solenoid Method Magnetron Method
- e and m by Helical Method Solenoid Method
- e and m By Thomson Bar Magnet Method
- Demonstration Cathode Ray Oscilloscope CRO
Modern physics apparatus is listed in our scientific instrument range.
Request a quote
Request the magnetic focusing apparatus on our contact page. Buying under a laboratory tender? Use our tenders page.
