The circuit below consists of a 6 Q and 15 Q resistor connected in parallel and an unknown resistor R, in serles. An ammeter, a high-resistance voltmeter, a closed switch and battery are connected, as shown. The resistance of the battery and wires can be ignored. V A 15 Q The total power dissipated in the parallel part of the circuit is 50 W. 10.1.1 Define the term power. 10.1.2 Calculate the effective resistance of the parallel combination. 10.1.3 Calculate the potential difference across the resistors in paraliel. 10.1.4 Calculate the current through resistor R.

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Chapter1: Units, Trigonometry. And Vectors
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100%
1000
=R/ ant
"ION 10 (Start on a new page.)
The circuit below consists of a 6 Q and 15 Q resistor connected in parallel and
an unknown resistor R, Iin serles. An ammeter, a high-resistance voltmeter,
a closed switch and battery are connected, as shown. The resistance of the
battery and wires can be ignored.
R
15 Q
The total power dissipated in the parallel part of the circuit is 50 W.
10.1.1 Define the term power.
10.1.2
Calculate the effective resistance of the parallel combination.
10.1.3
Calculate the potential difference across the resistors in paralel.
10.1.4
Calculate the current through resistor R.
Transcribed Image Text:1000 =R/ ant "ION 10 (Start on a new page.) The circuit below consists of a 6 Q and 15 Q resistor connected in parallel and an unknown resistor R, Iin serles. An ammeter, a high-resistance voltmeter, a closed switch and battery are connected, as shown. The resistance of the battery and wires can be ignored. R 15 Q The total power dissipated in the parallel part of the circuit is 50 W. 10.1.1 Define the term power. 10.1.2 Calculate the effective resistance of the parallel combination. 10.1.3 Calculate the potential difference across the resistors in paralel. 10.1.4 Calculate the current through resistor R.
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