Internal Resistance of an LED as a function of Temperature
The relationship between internal resistance and the operating temperature was investigated for a 5 mm green LED. A potential difference of 3.00 V was put across the LED and the current through it was recorded for different operating temperatures. It was found that there is an exponential relationsh...
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| Format: | Article |
| Language: | English |
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StudentScientists.org
2010-01-01
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| Series: | International Scholastic Journal of Science |
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| Online Access: | http://isjos.org/ISBJOP/index.php?paper=Internal+Resistance+of+an+LED+as+a+function+of+Temperature |
| Summary: | The relationship between internal resistance and the operating temperature was investigated for a 5 mm green LED. A potential difference of 3.00 V was put across the LED and the current through it was recorded for different operating temperatures. It was found that there is an exponential relationship between the internal resistance and the inverse of temperature. |
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| ISSN: | 2408-1884 |