Question
Download Solution PDFसर्वात मोठ्या प्रमाणावर वापरलेली सौरविद्युतघट सामग्री कोणती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसौरविद्युतघट
- सौरविद्युतघट हे एक विद्युत उपकरण आहे जे प्रकाशाच्या ऊर्जेचे प्रकाशविद्युत् चालक प्रभावाने थेट विजेमध्ये रूपांतरित करते.
- प्रकाशासारखे विद्युतचुंबकीय प्रारण एखाद्या सामग्रीवर आदळल्यावर इलेक्ट्रॉनचे उत्सर्जन हा प्रकाशजन्य इलेक्ट्रॉन प्रभाव असतो. अशा प्रकारे उत्सर्जित होणाऱ्या इलेक्ट्रॉनांना प्रकाशजन्य इलेक्ट्रॉन म्हणतात.
- सौरविद्युतघट सिलिकॉनपासून बनलेला असतो.
- सौरविद्युतघटमध्ये n-प्रकारच्या सिलिकॉनच्या थराच्या पुढे p-प्रकारच्या सिलिकॉनचा एक थर असतो.
- जेव्हा आपण n-प्रकार आणि p-प्रकारच्या थरांना धातूच्या तारेने जोडतो, तेव्हा इलेक्ट्रॉन्स n-प्रकारच्या थरापासून p-प्रकारच्या थराकडे जातात आणि नंतर n- च्या मागील बाह्य तारेमधून जातात आणि विजेचा प्रवाह तयार करतात.
Last updated on Jun 11, 2025
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