Parallel Circuits Six resistors are in parallel. The two lowest-value resistors are both 1.2 k. The total resistance is less than 600 is greater than 1.2 k is less than 1.2 k is less than 6 k is less than 600 is greater than 1.2 k is less than 1.2 k is less than 6 k ANSWER DOWNLOAD EXAMIANS APP
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 9 50 55 5.5 9 50 55 5.5 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 When an additional resistor is connected across an existing parallel circuit, the total resistance decreases increases by the value of the added resistor remains the same decreases by the value of the added resistor decreases increases by the value of the added resistor remains the same decreases by the value of the added resistor ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Four resistors are connected in parallel. Fifteen mA flows through resistor R. If the second resistor is 2R, the third resistor 3R, and the fourth resistor 4R, the total current in the circuit is 60 mA 31.25 mA 135 mA 15 mA 60 mA 31.25 mA 135 mA 15 mA ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor is 20 K 50 200 12.5 20 K 50 200 12.5 ANSWER DOWNLOAD EXAMIANS APP
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