Question
Download Solution PDFप्रेरक में 20 सेकंड के समय में धारा 0 A से 10 A तक एकसमान रूप से परिवर्तित होती है। प्रेरित वोल्टेज 2 V है। प्रेरक का प्रेरकत्व क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFधारणा:
प्रेरक में प्रेरित वोल्टेज निम्न रूप में दिया जाता है
\({V_L} = L\frac{{di}}{{dt}} = L\frac{{\left( {{i_2} - {i_1}} \right)}}{{\left( {{t_2} - {t_1}} \right)}}\)
जहाँ
L = प्रेरकत्व
i2 = धारा का अंतिम मूल्य
i1 = धारा का प्रारंभिक मूल्य
t2 = अंतिम समय
t1 = प्रारंभिक समय
गणना:
दिया हुआ-
i1 = 0 A, i2 = 10 A, VL = 2 V
t1 = 0 sec, t2 = 20 sec
\(\therefore 2 = L\frac{{\left( {10 - 0} \right)}}{{\left( {20 - 0} \right)}}\)
\(L = \frac{{2 \times 20}}{{10}}\)
L = 4 H
Last updated on May 28, 2025
-> ISRO Technician recruitment notification 2025 has been released.
-> Candidates can apply for the ISRO recruitment 2025 for Technicians from June 2.
-> A total of 64 vacancies are announced for the recruitment of Technician.
-> The selection of the candidates is based on their performance in the Written Exam and Skill Test.
-> Candidates who want a successful selection must refer to the ISRO Technician Previous Year Papers to increase their chances of selection for the Technician post.