Internal Resistance Board

Internal Resistance Board
B8R07115

Product code: B8R07115

GBP32
GBP38.4 inc VAT
In stock

Comparisons can be made between AA and D cells - internal resistance and maximum current.

It is hoped that students will see patterns - smaller resistors result in smaller terminal voltage and larger circuit currents.

Your ammeter should be connected between point X and the top of the resistor and your voltmeter across the resistor.

The voltage is measured across six low value 2.5 W resistors. Supplied with batteries.

Further Information

Circuit Components
Resistance Board
Product Type
Circuit Components
GBP32
GBP38.4 inc VAT
In stock

Comparisons can be made between AA and D cells - internal resistance and maximum current.

It is hoped that students will see patterns - smaller resistors result in smaller terminal voltage and larger circuit currents.

Your ammeter should be connected between point X and the top of the resistor and your voltmeter across the resistor.

The voltage is measured across six low value 2.5 W resistors. Supplied with batteries.

Further Information

Circuit Components
Resistance Board
Product Type
Circuit Components

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