Question
Download Solution PDFLED का पूर्ण रूप क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFअवधारणा:
- प्रकाश उत्सर्जक डायोड या LED: यह एक भारी रूप से अपमिश्रित किया हुआ p-n जंक्शन डायोड है।
- अग्र अभिनत LED के अधीन सहज विकिरण का उत्सर्जन होता है।
- ये डायोड एक पारदर्शी आवरण से ढके होते हैं ताकि उत्सर्जित प्रकाश बाहर आ सके।
LED
व्याख्या:
- LED का पूर्ण रूप प्रकाश उत्सर्जक डायोड है।
- तो सही उत्तर विकल्प 2 है।
Last updated on May 30, 2025
->UPSC has released UPSC NDA 2 Notification on 28th May 2025 announcing the NDA 2 vacancies.
-> A total of 406 vacancies have been announced for NDA 2 Exam 2025.
->The NDA exam date 2025 has been announced for cycle 2. The written examination will be held on 14th September 2025.
-> Earlier, the UPSC NDA 1 Exam Result has been released on the official website.
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