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When a Zener diode operates in the breakdown region, a current of 20 mA flows through it under an applied voltage of 80 mV . What is the Zener impedance?

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Important Questions on Semiconductors

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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 176
A Zener diode
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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 177
A solar cell can be made from
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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 178
Combination of solar cells designed to increase the electric power output is called
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MHT-CET
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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 179
Solar cell produces photo voltage when incident light has energy
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MHT-CET
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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 180
For obtaining the maximum power from a solar cell, it should be operated in
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MHT-CET
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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 181
A typical solar cell develops a voltage of about
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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 182

The given graph represents $V$–$I$ characteristic for a semiconductor device.

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Which of the following statements is correct?

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Physics Crash Course MHT-CET>Chapter 24 - Semiconductors>Exercise 1>Q 183

Identify the semiconductor devices whose characteristics are given below in the order $(a), (b), (c),(d)$:

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