Electrical Engineering - Parallel Circuits
Exercise : Parallel Circuits - General Questions
- Parallel Circuits - General Questions
- Parallel Circuits - True or False
1.
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
. The meter movement itself can handle up to 1 mA. If 10 mA is applied to the meter, the shunt resistor, RSH1, is approximately55
5.5
50
9
2.
The total resistance of a parallel circuit is 50 . If the total current is 120 mA, the current through the 270 resistor that makes up part of the parallel circuit is approximately
. If the total current is 120 mA, the current through the 270 resistor that makes up part of the parallel circuit is approximately3.
The currents into a junction flow along two paths. One current is 4 A and the other is 3 A. The total current out of the junction is
4.
When an additional resistor is connected across an existing parallel circuit, the total resistance
5.
When a 1.6 k resistor and a 120 resistor are connected in parallel, the total resistance is
resistor and a 120 resistor are connected in parallel, the total resistance isgreater than 1.6 k
greater than 120 but less than 1.6 k
but less than 1.6 kless than 120 but greater than 100
but greater than 100 less than 100
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