A 112 physics student use the following circuit to make measurements when an old dry battery is driving the circuit. He got the following curve for the reciprocal of the current (1/1) in A-1 versus...


A 112 physics student use the following circuit to make measurements when an old<br>dry battery is driving the circuit. He got the following curve for the reciprocal of<br>the current (1/1) in A-1 versus the load resistance R (in Ohms). Answer the<br>following three questions<br>13<br>12<br>11<br>402<br>10<br>9<br>Tin<br>6<br>10 15 20 25 30 35 40 45<br>R(2)<br>1) The electromotive force of the old battery in Volts is:<br>А) 3.<br>B) 6.<br>C) 12.<br>D) 9.<br>E) 15.<br>2) The internal resistance r in of the battery in Ohms is:<br>A) 10.5.<br>B) 19.5.<br>C) 29.5.<br>D) 40.<br>E) 9.5.<br>3) The maximum power transferred from the source to the load resistance RL oc<br>in Ohms is about:<br>A) 50.<br>B) 20.<br>C) 25.<br>D) 30.<br>E) 40.<br>

Extracted text: A 112 physics student use the following circuit to make measurements when an old dry battery is driving the circuit. He got the following curve for the reciprocal of the current (1/1) in A-1 versus the load resistance R (in Ohms). Answer the following three questions 13 12 11 402 10 9 Tin 6 10 15 20 25 30 35 40 45 R(2) 1) The electromotive force of the old battery in Volts is: А) 3. B) 6. C) 12. D) 9. E) 15. 2) The internal resistance r in of the battery in Ohms is: A) 10.5. B) 19.5. C) 29.5. D) 40. E) 9.5. 3) The maximum power transferred from the source to the load resistance RL oc in Ohms is about: A) 50. B) 20. C) 25. D) 30. E) 40.

Jun 11, 2022
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