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Question: Two resistors in series with an ideal battery, in the diagram on the right; a third resistor has been added in parallel with R2. The three resistors show all have the same resistance of 5 ohms each. The emf is the same in both diagrams & is 10 volts.

[A] Concerning the diagram on the right, calculate the current through R3

[B] In which diagram is the current through R1 greater?

  1. RIGHT
  2. LEFT
  3. BOTH THE SAME

[C] In which diagram is the magnitude of the potential difference across R2 greater?

  1. RIGHT
  2. LEFT
  3. BOTH THE SAME

 

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  • Category:- Physics
  • Reference No.:- M9163370

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