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ELECTROMAGENTIC INDUCTION DEMO

£44.95

£44.95

804870


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 1.5 V dry cell battery (not included)

*PLEASE NOTE WE ONLY SUPPLY CHEMICALS TO EDUCATIONAL ESTABLISHMENTS *

Please contact us if you need more informaton on this product

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