A battery of internal resistance r and e.m.f. andepsilon; is connected to a variable external resistor AB. If the sliding contact is moved from A to B, thenterminal potential difference of battery will :a)remain constant andamp; is independent of value of external resistanceb)increase continuouslyc)decrease continuouslyd)first increase and then will decrease.Correct answer is option 'B'. Can you explain this answer?

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A battery of internal resistance ' r ' and e.m.f. ε is connected to a variable external resistor AB. If the sliding contact is moved from A to B, then terminal potential difference of battery will :

a)
remain constant & is independent of value of external resistance
b)
increase continuously
c)
decrease continuously
d)
first increase and then will decrease.

Correct answer is option 'B'. Can you explain this answer?

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A battery of internal resistance r and e.m.f. ε is connected...

V = E - i r. Now, if we go from A → B, then resistance of the circuit increases, ' i ' decreases
∴ V increases

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A battery of internal resistance r and e.m.f. ε is connected to a variable external resistor AB. If the sliding contact is moved from A to B, thenterminal potential difference of battery will :a)remain constant & is independent of value of external resistanceb)increase continuouslyc)decrease continuouslyd)first increase and then will decrease.Correct answer is option 'B'. Can you explain this answer?

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A battery of internal resistance r and e.m.f. ε is connected to a variable external resistor AB. If the sliding contact is moved from A to B, thenterminal potential difference of battery will :a)remain constant & is independent of value of external resistanceb)increase continuouslyc)decrease continuouslyd)first increase and then will decrease.Correct answer is option 'B'. 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 A battery of internal resistance r and e.m.f. ε is connected to a variable external resistor AB. If the sliding contact is moved from A to B, thenterminal potential difference of battery will :a)remain constant & is independent of value of external resistanceb)increase continuouslyc)decrease continuouslyd)first increase and then will decrease.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A battery of internal resistance r and e.m.f. ε is connected to a variable external resistor AB. If the sliding contact is moved from A to B, thenterminal potential difference of battery will :a)remain constant & is independent of value of external resistanceb)increase continuouslyc)decrease continuouslyd)first increase and then will decrease.Correct answer is option 'B'. Can you explain this answer?.

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