EL4 "Lorentz Force" Electricity Set Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-13532
Jlab Export is a leading EL4 "Lorentz Force" Electricity Set Manufacturer,and suppliers in India
EL4 "Lorentz Force" Electricity Set (code EL-PL-13532) is a boxed student set for 6 experiments on the force on a current-carrying conductor in a magnetic field, built from five conductor plates, a coil, experimental tracks and a set of adjustment weights. It works only with the multimeters, battery and power supply from the EL1 and EL2 sets. JLab makes the EL4 set in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Experiments | 6, on the Lorentz force |
| Conductor plates | 25/90, 35/90, 50/90°, 50/65° and 50/75° |
| Other parts | Base plate E4; coil; acrylic block with pin; set of adjustment weights in case; straight tweezers with rounded tip |
| Experimental tracks | 34 cm and 25 cm |
| Required accessories | Multimeters, battery and power supply supplied with the EL1 and EL2 sets; the set does not work without them |
| Literature | Student and teacher books in electronic form, including the EL4 student workbook |
| Storage | Stackable box with captive lid, folding handle, bayonet lock and foam insert |
| Quality check | Each electricity set is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-13532 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How the Force Depends on Field, Current, Length and Angle
The force on a straight conductor is F = BIL sin θ. It rises in proportion to the field strength, the current and the length of conductor inside the field, and it is greatest when current and field are at right angles. The six experiments follow that formula term by term: the vector properties of the force, its dependence on magnetic field strength, on current, on conductor length and on the angle between field and current, and finally the field strength itself, worked back as B = F/(IL) from a measured force at a known current and length.
Sets Used Together with EL4
- EL1 Electricity Box, Electrical Circuits — first electricity box, used with analog multimeters and a 9 V battery.
- Electricity EL2+ "Electrostatics, Magnetostatics, Induction, Lorentz Force" set — coils and magnets for magnetism, induction and the Lorentz force.
- e/m set "Deflection of Electrons by a Magnetic or Electric Field" — device showing electron deflection in magnetic and electric fields.
Further electromagnetism apparatus is found in Physics Lab.
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Last updated: 29 October 2026
