Parallel Circuits Four 8 speakers are connected in parallel to the output of an audio amplifier. If the maximum voltage to the speakers is 12 V, the amplifier must be able to deliver to the speakers 72 W 1.5 W 18 W 48 W 72 W 1.5 W 18 W 48 W ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Five 100 resistors are connected in parallel. If one resistor is removed, the total resistance is 25 100 500 20 25 100 500 20 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits In a five-branch parallel circuit, there are 12 mA of current in each branch. If one of the branches opens, the current in each of the other four branches is 48 mA 0 A 3 mA 12 mA 48 mA 0 A 3 mA 12 mA 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 55 50 9 5.5 55 50 9 5.5 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits The following resistors are in parallel across a voltage source: 220 , 470 , and 560 . The resistor with the least current is impossible to determine without knowing the voltage 470 560 220 impossible to determine without knowing the voltage 470 560 220 ANSWER DOWNLOAD EXAMIANS APP
Parallel Circuits Three lights are connected in parallel across a 120 volt source. If one light burns out, the remaining two will glow brighter the remaining two will glow with the same brightness as before the remaining two will glow dimmer the remaining two will not light the remaining two will glow brighter the remaining two will glow with the same brightness as before the remaining two will glow dimmer the remaining two will not light ANSWER DOWNLOAD EXAMIANS APP
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