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KVPY2012PhysicsCurrent Electricity

Following figures show different combinations of identical bulb(s) connected to identical battery(ies). Which option is correct regarding the total power dissipated in the circuit-

Options

  1. AP < Q < R < S
  2. BP < Q < R = S
  3. CR < Q < P < S
  4. DP < R < Q < S

Correct answer

D. P < R < Q < S

Step-by-step solution

Let R = resistance of each bulb.

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