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A 10V zener diode working as a voltage regulator operates from a source that varies from 5 V to 15V, the series resistance is 0.1kΩ and the load draws a current that varies from 0 to 20mA. The power dissipation in the zener diode under worst case (in Watts) is?
    Correct answer is '0.5'. Can you explain this answer?
    Verified Answer
    A 10V zener diode working as a voltage regulator operates from a sourc...

     For maximum power dissipation, current through zener diode should be maximum which is maximum when total current in the circuit is maximum i.e. Vs = 15V.


    The correct answer is: 0.5
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    Most Upvoted Answer
    A 10V zener diode working as a voltage regulator operates from a sourc...

     For maximum power dissipation, current through zener diode should be maximum which is maximum when total current in the circuit is maximum i.e. Vs = 15V.


    The correct answer is: 0.5
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    Community Answer
    A 10V zener diode working as a voltage regulator operates from a sourc...
    To calculate the minimum and maximum current flowing through the zener diode, we need to consider the worst-case scenarios.

    Minimum voltage across the zener diode:
    V_min = Source voltage - Zener voltage
    V_min = 5V - 10V = -5V (negative voltage is not possible)
    Therefore, the minimum voltage across the zener diode is 0V.

    Maximum voltage across the zener diode:
    V_max = Source voltage - Zener voltage
    V_max = 15V - 10V = 5V

    To calculate the maximum current:
    I_max = V_max / R_s
    I_max = 5V / 0.1kΩ = 50mA

    Therefore, the zener diode will have a minimum current of 0A and a maximum current of 50mA flowing through it.
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    A 10V zener diode working as a voltage regulator operates from a source that varies from 5 V to 15V, the series resistance is 0.1kΩ and the load draws a current that varies from 0 to 20mA. The power dissipation in the zener diode under worst case (in Watts) is?Correct answer is '0.5'. Can you explain this answer?
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    A 10V zener diode working as a voltage regulator operates from a source that varies from 5 V to 15V, the series resistance is 0.1kΩ and the load draws a current that varies from 0 to 20mA. The power dissipation in the zener diode under worst case (in Watts) is?Correct answer is '0.5'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A 10V zener diode working as a voltage regulator operates from a source that varies from 5 V to 15V, the series resistance is 0.1kΩ and the load draws a current that varies from 0 to 20mA. The power dissipation in the zener diode under worst case (in Watts) is?Correct answer is '0.5'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 10V zener diode working as a voltage regulator operates from a source that varies from 5 V to 15V, the series resistance is 0.1kΩ and the load draws a current that varies from 0 to 20mA. The power dissipation in the zener diode under worst case (in Watts) is?Correct answer is '0.5'. Can you explain this answer?.
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