एक आदर्श ट्रांसफार्मर के लिए यदि I/ I1 = 2 और E2 = 100 V है तो E1 कितना होगा?

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ALP CBT 2 Electrician Official Paper (Held On: 23 Jan 2019 Shift 3)
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  1. 200 V
  2. 100 V
  3. 25 V
  4. 50 V

Answer (Detailed Solution Below)

Option 1 : 200 V
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Detailed Solution

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संकल्पना:

एक ट्रांसफार्मर का मोड़ अनुपात (n) निम्न रूप में ज्ञात किया गया है

\(n = \frac{{{N_1}}}{{{N_2}}} = \frac{{{E_1}}}{{{E_2}}} = \frac{{{I_2}}}{{{I_1}}}\)

जहाँ,

N1 = प्राथमिक पक्ष पर मोड़ों की संख्या 

N2 = द्वितीयक पक्ष पर मोड़ों की संख्या 

E1 = प्राथमिक पक्ष पर वोल्टेज 

E2 = द्वितीयक पक्ष पर वोल्टेज 

I1 = प्राथमिक धारा 

I2 = द्वितीयक धारा 

गणना:

दिया गया है-

n = 2, E2 = 100 V

∴ \(2 = \frac{{{E_1}}}{{{100}}} \)

E1 = 200 V

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