श्रेणीसंस्पंदी परिपथामध्ये 10 Ω चे प्रतिरोधक, 1 μF चे संधारित्र आणि 1 mH चे प्रेरणी असते. जर लागू विद्युत दाब 100 V AC असेल तर संस्पंदनामध्ये या परिपथामधून वाहणाऱ्या विद्युत प्रवाहाचे मूल्य किती असेल?

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RRB ALP Mechanic Radio & TV 23 Jan 2019 Official Paper (Shift 3)
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  1. 100 mA
  2. 1 A
  3. 10 mA
  4. 10 A

Answer (Detailed Solution Below)

Option 4 : 10 A
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Detailed Solution

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संकल्पना:

संस्पंदन:

  • विद्युत परिपथामध्ये, प्रेरक अभिक्रिया आणि धारीय अभिक्रिया समान परिमाण असताना अस्तित्वात असलेली स्थिती, ज्यामुळे प्रेरणीचे चुंबकीय क्षेत्र आणि संधारितत्राचे विद्युत क्षेत्र यांच्यामध्ये विद्युत उर्जा दोलन होते, त्याला संस्पंदन म्हणतात.
  • संस्पंदनाच्या मालिकेतील RLC परिपथामध्ये, प्रेरक अभिक्रिया (XL) हे धारीय प्रतिरोध (XC) च्या समान असते. परिपथ पूर्णपणे प्रतिरोधक बनते, म्हणजे अनुनाद येथे: XL = XC

संस्पंदन मध्ये संरोध बनतो:

\(Z = \sqrt {{R^2} + {{\left( {{X_L} - {X_C}} \right)}^2}} = R\)

  • संरोध-वारंवारता वक्र खाली दर्शविले आहे:

RRB JE EE 26 10Q FT0 Part1 D1

गणना:

परिपथामधून संस्पंदनावर वाहणारा विद्युत प्रवाह = \(\frac{V}{Z}\) 

\(=\frac{V}{R} =\frac{100}{10} \) =10 A

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