GCSE PHYSICS - Electricity - The Resistance of a Lamp - GCSE SCIENCE.
2.10 describe how current varies with voltage in wires, resistors, metal filament lamps and diodes, and how this can be investigated experimentally – physicsigcse
Electrophysics] what is the gradient of the I-V graph of a filament lamp if it's resistance is not ascertained by the gradient but simply the ratio of the coordinates or is the