Powerful and permanent, in pair, with keepers., 2 x ½ x 1/4 in. Poles are marked for easy identification. Per pai
Electromagnetic Induction Demonstrator kit is used for demonstrating the important experiments performed by Faraday and how they lead to some of the significant conclusions in electromagnetism. It is designed to perform studies even beyond the basic experiments. It comprises of three solenoids of 20, 40 and 80 turns, each of identical cross section, mounted on a transparent base along with a milliammeter. These three coils of different lengths are provided to understand the effect of length of coil on induced current. Repeatedly inserting a magnet into the coil and removing it causes electric current to flow.
through the coil, which can be read directly from the milliammeter. Also notice that the milliammeter shows zero current when the magnet is not moving. Using this apparatus,
students can study correlations between induced current to that of magnetic field strength, number of turns of coil, magnetic field polarity and speed. Requires 1.5V dry cell battery (not included)
To demonstrate conversion of electrical energy into mechanical energy. A star shaped copper disc, adjustable for height, rotates vertically between the limbs of a horse shoe magnet when electric current is passed to the wheel through a mercury trough in the base, with terminals, but without mercury.
Our Product Range :-
To Investigate magnetic field around a wire. Includes a clear acrylic frame with brass conductor, binding posts, one 45 mm diam. compass and six 16 mm diam. compasses and instruction manual.
Demonstrate laws of magnetic attraction and repulsion. Consists of a stand with 5 magnetic rings sealed in plastic case to reduce wear and breakage