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When a galvanometer is shunted with a 4? resistance, the deflection is reduced to one-fifth. If the galvanometer is further shunted with a 2? wire, the further reduction in the deflection will be (the main current remains the same).
  • a)
    (8/13) of the deflection when shunted with 4? only
  • b)
    (5/14) of the deflection when shunted with 4? only
  • c)
    (3/4) of the deflection when shunted with 4? only
  • d)
    (3/13) of the deflection when shunted with 4? only
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
When a galvanometer is shunted with a 4? resistance, the deflection is...
When shunted with 4 Ω

 ⇒ 
Further reduction in current
Hence further reduction in deflection = 8/13 of the deflection when shunted with 4Ω only.
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When a galvanometer is shunted with a 4? resistance, the deflection is reduced to one-fifth. If thegalvanometer is further shunted with a 2? wire, the further reduction in the deflection will be (the main current remains the same).a)(8/13) of the deflection when shunted with 4? onlyb)(5/14) of the deflection when shunted with 4? onlyc)(3/4) of the deflection when shunted with 4? onlyd)(3/13) of the deflection when shunted with 4? onlyCorrect answer is option 'A'. Can you explain this answer?
Question Description
When a galvanometer is shunted with a 4? resistance, the deflection is reduced to one-fifth. If thegalvanometer is further shunted with a 2? wire, the further reduction in the deflection will be (the main current remains the same).a)(8/13) of the deflection when shunted with 4? onlyb)(5/14) of the deflection when shunted with 4? onlyc)(3/4) of the deflection when shunted with 4? onlyd)(3/13) of the deflection when shunted with 4? onlyCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about When a galvanometer is shunted with a 4? resistance, the deflection is reduced to one-fifth. If thegalvanometer is further shunted with a 2? wire, the further reduction in the deflection will be (the main current remains the same).a)(8/13) of the deflection when shunted with 4? onlyb)(5/14) of the deflection when shunted with 4? onlyc)(3/4) of the deflection when shunted with 4? onlyd)(3/13) of the deflection when shunted with 4? onlyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When a galvanometer is shunted with a 4? resistance, the deflection is reduced to one-fifth. If thegalvanometer is further shunted with a 2? wire, the further reduction in the deflection will be (the main current remains the same).a)(8/13) of the deflection when shunted with 4? onlyb)(5/14) of the deflection when shunted with 4? onlyc)(3/4) of the deflection when shunted with 4? onlyd)(3/13) of the deflection when shunted with 4? onlyCorrect answer is option 'A'. Can you explain this answer?.
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