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Just trying to answer a few questions that a can't find the answers for.

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16y ago

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What will happen to the current or voltage if AC circuit contains both resistance and inductance?

If ther is a resistive load we got curent and voltage in phase. If the load is inductive curent lags behind the voltage. IN THIS CASE THER IS BOTH LOAD THAT MEANS CURENT WILL LAG BEHIND THE VOLTAGE


What would happen to circuit if there was no resistance?

a circuit with no resistance or zero resistance can be considered as open circuit in which the current is zero. without resistance the circuit just becomes open ()


What happen to the circuit if there is higher resistance?

In what sense.


What will happen in a circuit if the voltage does not change but the resistance in the circuit increases?

If the resistance increases, while the voltage stays the same, current will decrease. Current = voltage divided by resistance


What is the roll of bleeder resistance in LC filter circuit and what will happen if the bleeder resistor is not used in circuit?

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What happen to the current in a circuit if the resistance is increased?

If resistance is increased, current decreases. Ohm's Law: current equals voltage divided by resistance.


What is the resistance when switch is open?

Nothing will happen to the resistance of the circuit. However, with the switch open, it will be 'seen' as having infinite resistance from the supply side.


What would happen to the phase angle if the inductance were larger?

If the inductance in an RLC circuit were larger, the phase angle between the voltage and current would increase, leading to a greater lag of the current relative to the voltage. This occurs because higher inductance increases the reactance of the inductor, causing the circuit to behave more like an inductor and less like a resistive load. Consequently, the overall impedance becomes more inductive, resulting in a larger phase angle.


What would happen to the current in a simple circuit if a bulb with a higher resistance were used?

If a bulb with higher resistance is used in a simple circuit, the total resistance in the circuit would increase. According to Ohm's Law (V=IR), with an increase in resistance, the current in the circuit would decrease since the voltage supplied remains constant.


What will happen to a buzzer connected to a circuit?

If it is connected in series with a circuit then it might raise the resistance too high and fail the system. Parallel connection is a circuit is probably the best bet you have.


What will happen if a voltmeter has a low shunt resistance instead of having high shunt resistance?

The purpose of a voltmeter is to indicate the potential difference between two points in a circuit.When a voltmeter is connected across a circuit, it shunts the circuit. If the voltmeter has a low resistance,it will draw a substantial amount of current. This action lowers the effective resistance of the circuit andchanges the voltage reading.


What happen to current in a circuit if the voltage in not charged but the resistant is double?

In an electrical circuit, if resistance is doubled, EMF (measured in volts) stays constant, and current is halved.