Resistance Summary

GCSE Physics

Resistance resists the flow of current.

Physics Answers

Resistance is determined by a conductor's atoms, length and area.

GCSE Physics

Resistance is low in a conductor and high in an insulator.

GCSE Physics

Resistance is measured in ohms.

GCSE Physics

A resistor is a component designed to reduce the flow of current.

GCSE Physics

Resistors are used to control the flow of current through a circuit or to convert energy into heat and light.

GCSE Physics

A resistor is represented by a rectangle:

Symbol for a resistor

GCSE Physics

RELATED TOPICS:
Atoms | Current Electricity | Ohm's Law | Voltage & Current


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