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Which of the following is true about the resistance of a Zener diode?
- a)It has an incremental resistance
- b)It has dynamic resistance
- c)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener diode
- d)All of the mentioned
Correct answer is option 'D'. Can you explain this answer?
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Which of the following is true about the resistance of a Zener diode?a...
All of the statements are true for the resistance of the zener diode.
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Which of the following is true about the resistance of a Zener diode?a...
Explanation:
Zener Diode:
A Zener diode is a special type of diode that allows current to flow in the forward direction like a normal diode, but it also permits current to flow in the reverse direction when the voltage is above a certain value known as the breakdown voltage or Zener voltage.
Resistance of a Zener Diode:
The resistance of a Zener diode is not constant like a normal diode. It varies with the applied voltage and current. The resistance of a Zener diode can be explained by two types of resistance.
1. Incremental Resistance:
The incremental resistance of a Zener diode is defined as the change in voltage divided by the change in current when the operating point moves slightly away from the Zener voltage. The incremental resistance is denoted by the symbol rZ.
2. Dynamic Resistance:
The dynamic resistance of a Zener diode is defined as the change in voltage divided by the change in current when the operating point moves significantly away from the Zener voltage. The dynamic resistance is denoted by the symbol rD.
Value of Resistance:
The value of the resistance of a Zener diode is not constant like a normal resistor. It varies with the applied voltage and current. The resistance of a Zener diode can be calculated by taking the inverse of the slope of the i-v characteristics of the Zener diode.
Conclusion:
Therefore, all the given options are correct. The resistance of a Zener diode can be explained by two types of resistance, incremental and dynamic resistance. The value of the resistance of a Zener diode is not constant, it varies with the applied voltage and current. The resistance of a Zener diode can be calculated by taking the inverse of the slope of the i-v characteristics of the Zener diode.
Zener Diode:
A Zener diode is a special type of diode that allows current to flow in the forward direction like a normal diode, but it also permits current to flow in the reverse direction when the voltage is above a certain value known as the breakdown voltage or Zener voltage.
Resistance of a Zener Diode:
The resistance of a Zener diode is not constant like a normal diode. It varies with the applied voltage and current. The resistance of a Zener diode can be explained by two types of resistance.
1. Incremental Resistance:
The incremental resistance of a Zener diode is defined as the change in voltage divided by the change in current when the operating point moves slightly away from the Zener voltage. The incremental resistance is denoted by the symbol rZ.
2. Dynamic Resistance:
The dynamic resistance of a Zener diode is defined as the change in voltage divided by the change in current when the operating point moves significantly away from the Zener voltage. The dynamic resistance is denoted by the symbol rD.
Value of Resistance:
The value of the resistance of a Zener diode is not constant like a normal resistor. It varies with the applied voltage and current. The resistance of a Zener diode can be calculated by taking the inverse of the slope of the i-v characteristics of the Zener diode.
Conclusion:
Therefore, all the given options are correct. The resistance of a Zener diode can be explained by two types of resistance, incremental and dynamic resistance. The value of the resistance of a Zener diode is not constant, it varies with the applied voltage and current. The resistance of a Zener diode can be calculated by taking the inverse of the slope of the i-v characteristics of the Zener diode.
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Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer?
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Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer?.
Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true about the resistance of a Zener diode?a)It has an incremental resistanceb)It has dynamic resistancec)The value of the resistance is the inverse of the slope of the i-v characteristics of the Zener dioded)All of the mentionedCorrect answer is option 'D'. Can you explain this answer?.
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