You are watching: In an rc circuit, what quantity is represented by the symbol τ?
Three the same capacitors are linked in collection across a potential source (battery). If a fee of Q flows right into this combination of capacitors, just how much fee does each capacitor carry?Q3QQ/9Q/3
Four unequal resistors are associated in collection with every other. Which among the adhering to statements is correct about this combination?The equivalent resistance is less than that of the the smallest resistor.The identical resistance is same to the of any kind of one that the resistors.The indistinguishable resistance is less than the of the biggest resistor.The tantamount resistance is much more than the biggest resistance.The indistinguishable resistance is same to average of the 4 resistances.
Four uneven resistors are associated in a parallel through each other. Which one of the adhering to statements is correct about this combination?The tantamount resistance is much less than that of the the smallest resistor.The identical resistance is more than the biggest resistance.The equivalent resistance is equal to the typical of the 4 resistances.The tantamount resistance is midway in between the largest and also smallest resistance.None of the other selections is correct.
As much more resistors are added in collection to a continuous voltage source, the power gave by the sourceincreases.decreases.does no change.increases for a time and also then starts to decrease.
he lamps in a cable of decorative lights are connected in parallel across a constant-voltage power source. What happens if one desk lamp burns out? (Assume negligible resistance in the wires leading to the lamps.)The various other lamps obtain brighter equally.The brightness that the lamps will not readjust appreciably.The other lamps get brighter, but some acquire brighter than others.The various other lamps acquire dimmer equally.The various other lamps acquire dimmer, but some get dimmer 보다 others.
When 3 resistors are an unified in series, the total resistance that the mix is __________.the mean of the individual resistance valuesgreater than any type of of the individual resistance valuesless than any type of of the individual resistance values
In one RC circuit, what is the surname of the quantity represented by the price τ?the properties timethe resistive componentthe Kirchoffthe time constantthe decay constant
Three similar capacitors are associated in parallel come a potential source (battery). If a chargeof Q flows into this combination, how much charge does each capacitor carry?A) 3QB) QC) Q/3D) Q/9
When 2 or more different capacitors are linked in parallel throughout a potential source(battery), i beg your pardon of the complying with statements have to be true? (There can be much more than onecorrect choice.)A) The potential difference across each capacitor is the same.B) each capacitor carries the exact same amount of charge.C) The identical capacitance the the combination is much less than the capacitance of any kind of one that thecapacitors.D) The capacitor v the biggest capacitance has actually the largest potential difference across it.E) The capacitor with the biggest capacitance has actually the many charge.
6)Four unlike resistors are linked in series with each other. Which one of the followingstatements is correct around this combination?A) The equivalent resistance is equal to that of any type of one that the resistors.B) The indistinguishable resistance is same to mean of the four resistances.C) The indistinguishable resistance is less than that of the the smallest resistor. D) The equivalentresistance is less than the of the largest resistor. E) The tantamount resistance is much more than thelargest resistance.
7)When uneven resistors are connected in parallel in a circuit, A) the very same current constantly runsthrough each resistor.B) the potential fall is constantly the same across each resistor.C) the largest resistance has actually the largest current through it.D) the power created in each resistor is the same.
A capacitor C is associated in series with a resistor R throughout a battery and an open switch. If asecond capacitor that capacitance 2C is linked in parallel v the very first one, the moment constantof the new RC circuit will beA) the exact same as before.B) double as large as before.C) 3 times a huge as before. D) one-half as huge as before. E) one-fourth as huge asbefore.
A capacitor C is associated in collection with a resistor R across a battery and also an open up switch. Ifa 2nd capacitor that capacitance 2C is linked in series with the an initial one, the moment constantof the new RC circuit will certainly beA) the same as before.B) bigger than before.C) smaller than before.D) variable.
What wake up to the current supplied by the battery when you add an similar bulb in parallel to the original bulb?The existing is cut in half.The existing stays the same.The present becomes zero.The existing doubles.
In a series circuit with two similar bulbs, what wake up to the staying bulb when one is changed with a wire?The remaining bulb goes out.The remaining bulb maintains the same brightness.The staying bulb it s okay dimmer.The continuing to be bulb gets brighter.
The same current flows v each pear in the circuit.Adding a bulb renders the other bulbs dimmerRemoving a bulb stops the current flow throughout the circuit..
Always true about an easy parallel circuits removing a bulb does not stop the current flow throughout the circuit.There is the exact same voltage throughout each bulb in the circuit.
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Removing a bulb does not stop the existing flow throughout the circuit.There is the same voltage across each bulb in the circuit.