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100 J of heat is produced each second in a 4 Ω resistance. The potential difference across the resistor is
  • a)
    50 V
  • b)
    25 V
  • c)
    100 V
  • d)
    20 V
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
100 J of heat is produced each second in a 4 Ω resistance. The p...
V = W/Q = W/ I t and V = I R (work done is equal to heat generated)
⇒ W = VI W = I2 R t

V = I R = 5 A × 4 Ω = 20 V
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100 J of heat is produced each second in a 4 Ω resistance. The potential difference across the resistor isa)50 Vb)25 Vc)100 Vd)20 VCorrect answer is option 'D'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about 100 J of heat is produced each second in a 4 Ω resistance. The potential difference across the resistor isa)50 Vb)25 Vc)100 Vd)20 VCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 100 J of heat is produced each second in a 4 Ω resistance. The potential difference across the resistor isa)50 Vb)25 Vc)100 Vd)20 VCorrect answer is option 'D'. Can you explain this answer?.
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