Parallel Circuits An ammeter has an internal resistance of 50 . The meter movement itself can handle up to 1 mA. If 10 mA is applied to the meter, the shunt resistor, RSH1, is approximately 5.5 55 50 9 5.5 55 50 9 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits If one of the resistors in a parallel circuit is removed, the total resistance remains the same doubles decreases increases remains the same doubles decreases increases ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits A 470 resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately 60 470 790 30 60 470 790 30 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Three 47 resistors are connected in parallel across a 110 volt source. The current drawn from the source is approximately 47 mA 2.3 A 7.06 A 780 mA 47 mA 2.3 A 7.06 A 780 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits If there are a total of 120 mA into a parallel circuit consisting of three branches, and two of the branch currents are 40 mA and 10 mA, the third branch current is 50 mA 70 mA 40 mA 120 mA 50 mA 70 mA 40 mA 120 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits When an additional resistor is connected across an existing parallel circuit, the total resistance decreases by the value of the added resistor decreases remains the same increases by the value of the added resistor decreases by the value of the added resistor decreases remains the same increases by the value of the added resistor ANSWER DOWNLOAD EXAMIANS APP
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