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खनन और खनिज उद्योगों में पर्यावरणीय स्थिरता विषय पर विशेषज्ञों का मंथन

खनन और खनिज उद्योगों में पर्यावरणीय स्थिरता  विषय पर विशेषज्ञों का मंथन पर्यावरणीय स्थिरता मानव समाज के निरन्तर अस्तित्व, समृद्धि और स्वास्थ्य के लिए मूलभूत शर्त है। हमारी न्यू जनरेशन को स्पीड और टेक्नोलॉजी पर ध्यान केंद्रित करना होगा ताकि भविष्य को सुनहरा बनाया जा सके। उक्त विचार मुख्य अतिथि श्री एमपी सिंह, प्रधान मुख्य अभियंता, केंद्रीय विद्युत प्राधिकरण विद्युत मंत्रालय भारत सरकार, नई दिल्ली ने व्यक्त किए श्री सिंह भूपाल नोबल्स स्नातकोत्तर महाविद्यालय में भूविज्ञान विभाग द्वारा "खनन और खनिज उद्योगों में पर्यावरणीय स्थिरता" विषय पर आयोजित दो दिवसीय राष्ट्रीय कॉन्फ्रेंस के समापन पर बोल रहे थे। दो दिवसीय राष्ट्रीय कान्फ्रेंस का भव्य समापन सम्मानित अतिथि प्रो विनोद अग्रवाल सदस्य, भारत सरकार नई दिल्ली स्थित MOEFCC की विशेषज्ञ मूल्यांकन समिति, (सि एण्ड टीपी) अपने उद्बोधन में कहा कि पर्यावरण स्थिरता सरकार और समाज दोनों की जिम्मेदारी है। वर्तमान में खनन उद्योग विभिन्न प्रावधानों एवं कानूनों के तहत कार्य कर रहा है ताकि पर्यावरण को सुरक्षित रखा जा सके। आयोजन सचिव डॉ. हेमंत सेन न...
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Field effect transistor | FET | Third Year Practical Physics

Characteristic of FET and determination of mutual inductance, output resistance and voltage gain

Sample reading

Table for output characteristic

S.No. VDS in volt Drain current ID (mA) for
VGS = 0 V                VGS = 0.5 V VGS = 1 V
1 0 0 0 0
2 0.5 2.5 2.25 1.5
3 1 5.25 3.75 2.75
4 1.5 6.75 5 3.5
5 2 7.25 6 3.75
6 2.5 8.25 6.5 4.25
7 3 8.75 6.75 4.5
8 3.5 9.25 7 4.75
9 4 9.25 7 4.75
10 4.5 9.25 7 4.75

Table of mutual inductance

S.No. VGS in volt Drain current ID (mA) for
VDS = 2.5 V                VDS = 5.5 V VDS = 7.5 V
1 0.1 7.75 8.5 ...
2 0.2 7.25 8.25 ...
3 0.3 7.00 7.75 ...
4 0.4 6.5 7.25 ...
5 0.5 6.25 6.75 ...
6 0.5 5.75 6.5 ...
7 0.7 5.5 6.0 ...
8 0.8 5.25 5.5 ...
9 0.9 7.75 5.25 ...
10 1.0 4.5 5 ...
... ... ... ... ...

Note:

  • Above readings are only for reference, students should perform the practical in their laboratory and get their own readings.
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