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    Physics & Astronomy
  3. Study Set
    A Level Physics
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    Exam 25: Understanding Electrical Properties and Phenomena
  5. Question
    Threshold Voltage at Which LED Emits Light Is
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Threshold Voltage at Which LED Emits Light Is

Question 25

Question 25

Multiple Choice

Threshold voltage at which LED emits light is


A) less than 0.6
B) equal to 0.6
C) more than 0.6
D) more than 3

Correct Answer:

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