Electricity
Teaching scale model for Ohm's law
Ref :
302047
A potentiometer is
incorporated in the scale
model to vary the
voltage from 1.3 V to ~ 9
V.
ENGLISH
1 Description
The teaching scale model for Ohm's law is a complete unit for tracing the
graph of the characteristics of an Ohmic dipole.
Serigraphy allows simple connection of the ammeter and the voltmeter without
risk of error.
A multi-purpose connector of the
loud speaker type, is used to connect
the ohmic dipoles.
2 Additional equipment
Recommended additions
•
12 V DC power supply
•
1 ammeter
•
1 voltmeter
Consumables
•
Bulbs, base E10, 6 V
•
Bare resistances : from 120 to 1000 Ω
5
Accessory for attaching a
bulb with an E10 base.