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A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :?
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A potential barrier of 0.5V exist across a PN junction. If the depleti...
Calculating the electric field intensity in the depletion region:
The potential barrier across a PN junction is given as 0.5V and the width of the depletion region is 5 * 10^-7 m.
Formula:
The electric field intensity (E) in the depletion region can be calculated using the formula:
E = V / d
Where:
E = Electric field intensity
V = Potential barrier
d = Width of the depletion region
Calculation:
Given V = 0.5V and d = 5 * 10^-7 m
Substitute the values into the formula:
E = 0.5 / 5 * 10^-7
E = 0.5 / 0.0000005
E = 1000000 V/m
Therefore, the intensity of the electric field in the depletion region is 1000000 V/m. This means that the electric field in the depletion region is quite strong due to the narrow width of the region and the relatively high potential barrier across the PN junction.
Community Answer
A potential barrier of 0.5V exist across a PN junction. If the depleti...
As we know that V=E*d therefore 0.5/5*10-7=E therfore ans is 10power6
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A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :?
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A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :?.
A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A potential barrier of 0.5V exist across a PN junction. If the depletion region is 5 * 10-7 m wide the intensity of the electric field in this region is :?.
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