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AP EAMCET202526 May 2025Evening ShiftPhysicsCurrent ElectricityActual

When two identical batteries of internal resistance 1 each are connected in series across a resistor R , the rate of heat produced in R is P₁ . When the same batteries are connected in parallel across R , the rate of heat produced is P₂ . If P ₁=2.25 P ₂ , then the value of R is

Options

  1. A2
  2. B4
  3. C10
  4. D12

Correct answer

B. 4

Step-by-step solution

No Solution

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