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In parallel grouping of cells equivalent emf is given by: 
If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.
Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:
  • a)
    -10%
  • b)
    -20%
  • c)
    -40%
  • d)
    -60%
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
In parallel grouping of cells equivalent emf is given by: If polarity ...
If u reverse one cell in the circuit it will take one more cell out of so total change is 40%
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In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer?
Question Description
In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer?.
Solutions for In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer?, a detailed solution for In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In parallel grouping of cells equivalent emf is given by: If polarity of any of the cells is reversed, then in the mumerator of Eq.(i) negative sign comes at that place.Q. Five identical cells are connected in parallel. Now, polarity of one of the cells is reversed. Percentage change in equivalent emf will be:a)-10%b)-20%c)-40%d)-60%Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
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