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The galvanometer shown in the figure has resistance 10Ω. It is shunted by a series combination of a resistance S = 1Ω and an ideal cell of emf 2V. A current 2A passes as shown.
  • a)
    The potential difference across the resistance S  is 1.5V
  • b)
    The reading of the galvnometer is 1A
  • c)
    The potential difference across the resistance S  is 2V
  • d)
    The reading of the galvnometer is zero
Correct answer is option 'C,D'. Can you explain this answer?
Verified Answer
The galvanometer shown in the figure has resistance 10Ω. It is s...
Let the currents be as shown in the figure
KVL along ABCDA
⇒  –10i – 2 + (2 – i)1 = 0
∴  i = 0
Potential difference across S = (2 – i)1 = 2 × 1 = 2V
The correct answers are: The reading of the galvnometer is zero, The potential difference across the resistance S  is 2V
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Most Upvoted Answer
The galvanometer shown in the figure has resistance 10Ω. It is s...
Let the currents be as shown in the figure
KVL along ABCDA
⇒  –10i – 2 + (2 – i)1 = 0
∴  i = 0
Potential difference across S = (2 – i)1 = 2 × 1 = 2V
The correct answers are: The reading of the galvnometer is zero, The potential difference across the resistance S  is 2V
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The galvanometer shown in the figure has resistance 10Ω. It is shunted by a series combination of a resistanceS= 1Ω and an ideal cell of emf 2V. A current 2Apasses as shown.a)The potential difference across the resistanceS is 1.5Vb)The reading of the galvnometer is 1Ac)The potential difference across the resistanceS is 2Vd)The reading of the galvnometer is zeroCorrect answer is option 'C,D'. Can you explain this answer?
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The galvanometer shown in the figure has resistance 10Ω. It is shunted by a series combination of a resistanceS= 1Ω and an ideal cell of emf 2V. A current 2Apasses as shown.a)The potential difference across the resistanceS is 1.5Vb)The reading of the galvnometer is 1Ac)The potential difference across the resistanceS is 2Vd)The reading of the galvnometer is zeroCorrect answer is option 'C,D'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about The galvanometer shown in the figure has resistance 10Ω. It is shunted by a series combination of a resistanceS= 1Ω and an ideal cell of emf 2V. A current 2Apasses as shown.a)The potential difference across the resistanceS is 1.5Vb)The reading of the galvnometer is 1Ac)The potential difference across the resistanceS is 2Vd)The reading of the galvnometer is zeroCorrect answer is option 'C,D'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The galvanometer shown in the figure has resistance 10Ω. It is shunted by a series combination of a resistanceS= 1Ω and an ideal cell of emf 2V. A current 2Apasses as shown.a)The potential difference across the resistanceS is 1.5Vb)The reading of the galvnometer is 1Ac)The potential difference across the resistanceS is 2Vd)The reading of the galvnometer is zeroCorrect answer is option 'C,D'. Can you explain this answer?.
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