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Question 120Asked in BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8

Which of the following represents voltage?निम्नलिखित में से कौन-सा वोल्टेज का प्रतिनिधित्व करता है?

निम्नलिखित में से कौन-सा वोल्टेज का प्रतिनिधित्व करता है?
  1. AWork done / (Current × Time)किया गया कार्य / (धारा × समय)
  2. BWork done × Chargeकिया गया कार्य × आवेश
  3. CWork done × (Time / Current)किया गया कार्य × (समय / धारा)
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (A) Work done / (Current × Time)किया गया कार्य / (धारा × समय)

Explanation

Potential difference = work done / charge, and charge = current × time, so voltage = work done / (current × time).विभवान्तर = कार्य / आवेश और आवेश = धारा × समय, अतः वोल्टता = कार्य / (धारा × समय)।

From BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper

This is question 120 of BPSC TRE 2.0 (2023) Mathematics and Science Class 6-8 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.