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CBSE Class 12-science Answered

If the forward voltage in a semiconductor diode is changed from 1 to 2.5 V, then the forward current changes by 1.5 mA. What is the resistance of junction diode? 
Asked by Topperlearning User | 19 Jun, 2014, 11:08: AM
answered-by-expert Expert Answer

Syntax error from line 1 column 49 to line 1 column 73. Unexpected '<mstyle '.

Answered by | 19 Jun, 2014, 01:08: PM

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CBSE 12-science - Physics
Explain with the help of a suitable diagram, the two processes which o ccur during the formation of a p-n junction diode. Hence define the terms (i) depletion region and (ii) potential barrier. (b) Draw a circuit diagram of a p-n j unction diode under forward bias and explain its working. (5M)
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CBSE 12-science - Physics
define semiconductors and types of semiconductors
Asked by jagadeviteli1983 | 06 Sep, 2020, 10:27: AM
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CBSE 12-science - Physics
Formation of depletion layer
Asked by kajalkumari2k15 | 30 Nov, 2019, 11:14: AM
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CBSE 12-science - Physics
What do you mean by depletion layer and potential barrier for a p-n junction.
Asked by Topperlearning User | 18 Jun, 2014, 10:42: AM
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CBSE 12-science - Physics
Can we measure the potential difference of a p-n junction by putting a sensitive voltmeter across its terminals?
Asked by Topperlearning User | 18 Jun, 2014, 10:48: AM
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CBSE 12-science - Physics
Name the different types of currents flowing through a p-n junction diode.
Asked by Topperlearning User | 18 Jun, 2014, 10:52: AM
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CBSE 12-science - Physics
a) In the depletion region of an unbiased p-n junction diode, what are the charge carriers? b)Which biasing makes the junction resistance low and which high?
Asked by Topperlearning User | 18 Jun, 2014, 11:05: AM
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CBSE 12-science - Physics
What do you understand by breakdown and breakdown voltage?
Asked by Topperlearning User | 18 Jun, 2014, 11:15: AM
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CBSE 12-science - Physics
How does an ideal diode behave when forward biased and reverse biased?
Asked by Topperlearning User | 18 Jun, 2014, 11:21: AM
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CBSE 12-science - Physics
What all techniques need to be used to obtained p-n junction?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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