एक 12 V बैटरी एक अज्ञात प्रतिरोधक से जुड़ी है। यदि 2 mA की धारा परिपथ के माध्यम से प्रवाहित होती है, तो प्रतिरोध का मान _______ होता है।

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RRB Group D 6 Oct 2022 Shift 1 Official Paper
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  1. 600 ओम
  2. 6 ओम
  3. 6000 ओम
  4. 60 ओम

Answer (Detailed Solution Below)

Option 3 : 6000 ओम
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Detailed Solution

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सही उत्तर विकल्प 3 6000 ओम है।

दिया गया है:

\(V=12V,I=2mA=0.002A\)

ज्ञात करना है:

प्रतिरोध (R)

प्रयुक्त सूत्र:

ओम का नियम: \(V=IR\)

गणनाः

चूँकि,

\(V=IR\)

\(R={V\over I}\)

\(R={12\over 0.002}=6000 ohm\)

अतः प्रतिरोध का मान 6000 ओम है।

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