3B Scientific Induction Apparatus User Manual
Page 3

Elwe Didactic GmbH • Steinfelsstr. 6 • 08248 Klingenthal • Germany •
www.elwedidactic.com
3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany •
www.3bscientific.com
Subject to technical amendments
© Copyright 2008 3B Scientific GmbH
4.5 Dependency of the induced voltage on the
number of turns and the speed of the induc-
tion loop
•
Set up the experiment as specified in 4.4.
•
Connect the multimeter initially to the tap
socket for 800 turns and measure the induced
voltage.
•
Repeat the experiment at the same applied
voltage with 1600 and 2400 turns, and measure
the corresponding induced voltages.
•
Compare the induced voltages.
The induced voltage is proportional to the number
of turns.
•
Connect the multimeter to the tap socket for
2400 turns.
•
Set the applied voltage to 4 V and measure the
induced voltage. Observe the speed of the flat
coil.
•
Repeat the experiment at voltages of 6 V, 8 V
and 10 V.
•
Compare the induced voltages.
The induced voltage is proportional to the speed of
the coil.
800
1600
2400
Fig. 4 Coil taps