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A 7V battery with internal resistance 3Ω and 3V battery with internal resistance 10mega are connected to a 10Ω resistors as shown in figure, the current in 10Ω resistor is
  • a)
    0.27A
  • b)
    0.31A
  • c)
    0.031A
  • d)
    0.53
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A 7V battery with internal resistance 3Ω and 3V battery with int...
Using Kirchoff's law in loop AP2P1DA
∴ 10I1 + 2I − 7 = 0
10I1 + 2I = 7...(i)
Using Kirchhoff's law in loop P2P1CBP2
−3 + I(I − I1) − 10I= 0

I − 11I1 = 3, I = 3 + 11I1....(ii)
From (i) and (ii)
10I1 + 2(3 + 11I2) = 710I1 + 6 + 22I1 = 7
∴ 32I= I, I1 = 1/32 = 0.031A
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Community Answer
A 7V battery with internal resistance 3Ω and 3V battery with int...
0.031A
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A 7V battery with internal resistance 3Ω and 3V battery with internal resistance 10mega are connected to a 10Ω resistors as shown in figure, the current in 10Ωresistor isa)0.27Ab)0.31Ac)0.031Ad)0.53Correct answer is option 'C'. Can you explain this answer?
Question Description
A 7V battery with internal resistance 3Ω and 3V battery with internal resistance 10mega are connected to a 10Ω resistors as shown in figure, the current in 10Ωresistor isa)0.27Ab)0.31Ac)0.031Ad)0.53Correct answer is option 'C'. 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 7V battery with internal resistance 3Ω and 3V battery with internal resistance 10mega are connected to a 10Ω resistors as shown in figure, the current in 10Ωresistor isa)0.27Ab)0.31Ac)0.031Ad)0.53Correct answer is option 'C'. 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 7V battery with internal resistance 3Ω and 3V battery with internal resistance 10mega are connected to a 10Ω resistors as shown in figure, the current in 10Ωresistor isa)0.27Ab)0.31Ac)0.031Ad)0.53Correct answer is option 'C'. Can you explain this answer?.
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