12 V चा एक विद्युत घट एका अज्ञात प्रतिरोधकावर जोडलेला आहे. जर विद्युत परिपथामधून 2 mA चा प्रवाह वाहत असेल, तर प्रतिरोधकाचे मूल्य _________ आहे.

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

Answer (Detailed Solution Below)

Option 3 : 6000 ओहम
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योग्य उत्तर पर्याय 3)6000 ओहम आहे

दिलेल्याप्रमाणे:

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

शोधण्यासाठी:

प्रतिरोध (R)

वापरलेले सूत्र:

ओहमचा नियम: \(V=IR\)

गणना:

जसे,

\(V=IR\)

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

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

म्हणून, प्रतिरोधाचे मूल्य 6000 ओहम आहे.

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