Cambridge IGCSE Physics practice
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At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Resistance
Exam-style question
What does a diode do when the voltage exceeds its threshold?.
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Common mistake
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Flashcard 1 of 6
Question 1 of 5
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Description
The I-V characteristics of a resistor, filament lamp, and diode are shown in the following descriptions.
State the shape of the I-V characteristic for a resistor.
Aim for approximately 1 distinct marking point.