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In the given circuit, connect a nichrome wire of length ‘L’ between points X and Y and note the ammeter reading Answer the questions:
Q. When this experiment is repeated by inserting another nichrome wire of the same thickness but twice the length (2L), what changes are observed in the ammeter reading ?
  • a)
    Ammeter reading will increase
  • b)
    Ammeter reading will decrease
  • c)
    Will show double the increase
  • d)
    No change in ammeter reading
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In the given circuit, connect a nichrome wire of length ‘L’ between p...
Ammeter reading will decrease (becomes half) Explanation: The ammeter reading will decrease (becomes half). This is because with the increase in length, resistance of the circuit increases, hence current decreases.
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In the given circuit, connect a nichrome wire of length ‘L’ between points X and Y and note the ammeter reading Answer the questions:Q. When this experiment is repeated by inserting another nichrome wire of the same thickness but twice the length (2L), what changes are observed in the ammeter reading ?a)Ammeter reading will increaseb)Ammeter reading will decreasec)Will show double the increased)No change in ammeter readingCorrect answer is option 'A'. Can you explain this answer?
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In the given circuit, connect a nichrome wire of length ‘L’ between points X and Y and note the ammeter reading Answer the questions:Q. When this experiment is repeated by inserting another nichrome wire of the same thickness but twice the length (2L), what changes are observed in the ammeter reading ?a)Ammeter reading will increaseb)Ammeter reading will decreasec)Will show double the increased)No change in ammeter readingCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about In the given circuit, connect a nichrome wire of length ‘L’ between points X and Y and note the ammeter reading Answer the questions:Q. When this experiment is repeated by inserting another nichrome wire of the same thickness but twice the length (2L), what changes are observed in the ammeter reading ?a)Ammeter reading will increaseb)Ammeter reading will decreasec)Will show double the increased)No change in ammeter readingCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the given circuit, connect a nichrome wire of length ‘L’ between points X and Y and note the ammeter reading Answer the questions:Q. When this experiment is repeated by inserting another nichrome wire of the same thickness but twice the length (2L), what changes are observed in the ammeter reading ?a)Ammeter reading will increaseb)Ammeter reading will decreasec)Will show double the increased)No change in ammeter readingCorrect answer is option 'A'. Can you explain this answer?.
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