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HE1657495

Internal Resistance Board

Product Code: HE1657495

Category Electricity & Electromagnetism

Description

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.

Specifications

Height

85

Width

195

Length

220

Brand

Own Brand

Categories

Physics

Category

Electricity & Electromagnetism

Internal Resistance Board

Product Code: HE1657495

Category Electricity & Electromagnetism

Description

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.

Specifications

Height

85

Width

195

Length

220

Brand

Own Brand

Categories

Physics

Category

Electricity & Electromagnetism

Starting from

£65.17 Pack of 1

excl. VAT

- +

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