How are voltmeters connected to read the voltage drop across a load in a circuit?
A) Any connection to the circuit will give the same reading.
B) One lead is connected to the load, and the other lead is connected to ground.
C) Voltmeters are connected in series with the load.
D) Voltmeters are connected in parallel with the load.
D
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? Identify and state the historical significance of the Thirteenth Amendment.
What will be an ideal response?
Individual voltages appearing across each resistance of a series circuit are known as ____.
a. voltage drops b. filament drops c. filament lamps d. voltage lamps
To speed up refrigerant recovery:
A) Use large diameter, short length hoses. B) Recover from only one side of the system at a time. C) Keep the system as cool as possible. D) Use small diameter, long length hoses.
A switching regulator has the following values: Vin = 24 V, Ton = 8 ?s, and Toff = 12 ?s. The dc average load voltage is
A) 9.6 V B) 8 V C) 16 V D) 24 V