Q.1.
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit?
Q.2.
Two 3.3 kΩ resistors are in series and this series combination is in parallel with a 4.7 kΩ resistor. The voltage across one of the 3.3 kΩ resistors is 12 V. The voltage across the 4.7 kΩ resistor is
Q.3.
A voltage divider consists of two 100 kΩ resistors and a 12 V source. What will the output voltage be if a load resistor of 1 MΩ is connected to the output?
Q.4.
A certain circuit is composed of two parallel resistors. The total resistance is 1,403 Ω. One of the resistors is 2 kΩ. The other resistor value is
Q.5.
In a series–parallel circuit consisting of R1 and R2 in series and connected in parallel with Rif R1 opens, then R2's voltage will:
Q.6.
A Wheatstone bridge can be used to determine an unknown
Q.7.
If R1 is in series with a parallel combination of RRand Rwhen the resistance value of R2 increases, the voltage across R3 will
Q.8.
What determines if resistor connections are in series, parallel, or series–parallel?
Q.9.
Components or combinations of components with common currents, in a series–parallel circuit, are in:
Q.10.
If a series–parallel circuit has all 30-ohm resistors, what is the total resistance when R1 is in series with a parallel circuit consisting of R2 and R3?
Q.11.
The first goal(s) to accomplish in analyzing a complex series–parallel circuit is to:
Q.12.
If R1 is in series with parallel connected to R2 and Rwhat happens to total current if R2 opens?
Q.13.
The first goal to accomplish in analyzing a complex series-parallel circuit is to
Q.14.
If a Wheatstone bridge is balanced, a voltmeter in the center of the bridge will read:
Q.15.
When placed into a circuit, how are electronic components usually connected?
Q.16.
WithV applied, if R1 = 5 ohms, R2 =ohms, and R3 =ohms, what is the current of R2 if R1 is series connected with parallel circuit R2 and R3?
Q.17.
When a Wheatstone bridge is in a balanced condition, the center voltmeter in the bridge will read:
Q.18.
When a load is connected to a voltage divider, the total resistance of the circuit will:
Q.19.
The current flowing through an unloaded voltage divider is called the:
Q.20.
In a series–parallel circuit, individual component power dissipations are calculated using: