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A circuit consisting of a constant emf‘E’, a self induction ‘L’ and a resistance ‘R’  is closed at  t = 0. The relation between the current I in the circuit and time t  is as shown by curve ‘a’  in the figure. When one or more of parameters E, R and L are changed, the curve ‘b’ is obtained. The steady state current is same in both the cases. Then it is possible that
  • a)
    E and R are kept constant and L is decreased 
  • b)
    E and L are kept constant and R is decreased 
  • c)
    E and R are kept constant and L is increased  
  • d)
    E and R are both halved and L is kept constant
Correct answer is option 'C,D'. Can you explain this answer?
Verified Answer
A circuit consisting of a constantemf.‘E’,a self induction...
Since curve ‘b’  is below curve ‘a’  hence it is possible that   and  R  are kept constant and L is increased or  E  and R are both halved and  L  is kept constant.
The correct answers are: E and are kept constant and L is increased , E  and R are both halved and L is kept constant
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Most Upvoted Answer
A circuit consisting of a constantemf.‘E’,a self induction...
Since curve ‘b’  is below curve ‘a’  hence it is possible that   and  R  are kept constant and L is increased or  E  and R are both halved and  L  is kept constant.
The correct answers are: E and are kept constant and L is increased , E  and R are both halved and L is kept constant
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A circuit consisting of a constantemf.‘E’,a self induction‘L’and a resistance‘R’ is closed att= 0. The relation between the currentIin the circuit and timet is as shown by curve‘a’in the figure. When one or more of parametersE, RandLare changed, the curve‘b’is obtained. The steady state current is same in both the cases. Then it is possible thata)EandRare kept constant andLis decreasedb)EandLare kept constant andRis decreasedc)EandRare kept constant andLis increasedd)EandRare both halved andLis kept constantCorrect answer is option 'C,D'. Can you explain this answer?
Question Description
A circuit consisting of a constantemf.‘E’,a self induction‘L’and a resistance‘R’ is closed att= 0. The relation between the currentIin the circuit and timet is as shown by curve‘a’in the figure. When one or more of parametersE, RandLare changed, the curve‘b’is obtained. The steady state current is same in both the cases. Then it is possible thata)EandRare kept constant andLis decreasedb)EandLare kept constant andRis decreasedc)EandRare kept constant andLis increasedd)EandRare both halved andLis kept constantCorrect answer is option 'C,D'. Can you explain this answer? for Physics 2025 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A circuit consisting of a constantemf.‘E’,a self induction‘L’and a resistance‘R’ is closed att= 0. The relation between the currentIin the circuit and timet is as shown by curve‘a’in the figure. When one or more of parametersE, RandLare changed, the curve‘b’is obtained. The steady state current is same in both the cases. Then it is possible thata)EandRare kept constant andLis decreasedb)EandLare kept constant andRis decreasedc)EandRare kept constant andLis increasedd)EandRare both halved andLis kept constantCorrect answer is option 'C,D'. Can you explain this answer? covers all topics & solutions for Physics 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A circuit consisting of a constantemf.‘E’,a self induction‘L’and a resistance‘R’ is closed att= 0. The relation between the currentIin the circuit and timet is as shown by curve‘a’in the figure. When one or more of parametersE, RandLare changed, the curve‘b’is obtained. The steady state current is same in both the cases. Then it is possible thata)EandRare kept constant andLis decreasedb)EandLare kept constant andRis decreasedc)EandRare kept constant andLis increasedd)EandRare both halved andLis kept constantCorrect answer is option 'C,D'. Can you explain this answer?.
Solutions for A circuit consisting of a constantemf.‘E’,a self induction‘L’and a resistance‘R’ is closed att= 0. The relation between the currentIin the circuit and timet is as shown by curve‘a’in the figure. When one or more of parametersE, RandLare changed, the curve‘b’is obtained. The steady state current is same in both the cases. Then it is possible thata)EandRare kept constant andLis decreasedb)EandLare kept constant andRis decreasedc)EandRare kept constant andLis increasedd)EandRare both halved andLis kept constantCorrect answer is option 'C,D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Physics. Download more important topics, notes, lectures and mock test series for Physics Exam by signing up for free.
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