Lenz’s Law Apparatus

Lenz’s Law Apparatus is a simple and effective way to demonstrate electromagnetic induction and Lenz’s Law of electrodynamics.
The metal loops (one open and one closed) can move freely on a centrally mounted pin.
On introducing magnetic field in the closed loop, it induces electric current and a resultant magnetic field that opposes the introduced magnetic field.
Which can be observed from the moving fo the closed loop away from the magnet. No such phenomena is observed with the open loop.

Component/Feature	Specification
Size/Scale Diameter	6 inches (150 mm) or 7 inches (175 mm/178 mm)
Vernier Reading	1 minute of arc (30 seconds also common)
Main Scale	0-360° with divisions of (0.5 circ ) (150 mm or 175 mm circle)
Vernier Scale	Double ended vernier separated by (180 circ )
Collimator Lens	Achromatic, 178 mm focus, 32 mm clear aperture
Telescope Lens	Achromatic, 178 mm focus, 32 mm clear aperture
Eyepiece	Ramsden Type ((10 times ) or (15 times ) with cross-line graticule
Slit	Unilaterally adjustable, 6mm long
Fine Adjustment	Provided for both telescope and collimator (laterally and vertically)
Prism Table	Marked with lines; leveling screws & interchangeable clamp
Main Structure	Heavy cast metal with bright plated fittings (sometimes stainless steel scale)
Accessories	Prism holder, Grating holder, Watchmaker’s eyeglass, L-key, Hardwood case

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Customer Reviews