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True or false in a series circuit circuit current is the same throughout the circuit?
A series circuit only has one loop
True or false A device that is used to open the circuit when the current flow is to great is a disconnect switch?
False. A device that is used to open the circuit when the current flow is too great is a circuit breaker or fuse.A disconnect switch is a manual device that isolates or turns off the load.
In RC circuits the voltage leads the current?
Inductive. Used to remember this by "Eli" the "ice" man. "(e) Voltage (l) (Inductive circuit) (i) current", the ,"(i) Current (c) (capacitive circuit) (e) voltage, man.
If an electric circuit is not grounded it is best to reach out and touch it to provide the ground?
No. Touching a live electric current is never a good idea.
Why Ohmmeter can't read the resistance value when current flow through resistor?
An ohmmeter is a calibrated circuit that puts current through the resistor to measure its value. If something else is also putting current through the resistor that the meter doesn't know about, the meter calibration is disturbed and a false reading results. It may even damage the meter.
Can 2 cells push electric current harder round a circuit?
No, cells do not push electric current harder around a circuit. Electric current is driven by the voltage difference between the cells. Adding more cells in series increases the voltage, which can result in more current flowing through the circuit, but the cells themselves do not push the current harder.
In an electric circuit the ground prevents current from flowing in the circuit.?
false
Current is additive in a series circuit?
False
In an electric circuit the ground prevents current?
false
True or false in a series circuit circuit current is the same throughout the circuit?
A series circuit only has one loop
In an electric circuit the ground prevents current from flowing in the circuit true or false?
In an electric circuit, the ground does not prevent current from flowing. Instead, it provides a safe path for electrical current to return to the earth in the event of a fault. It's a protective measure to prevent electrical shock hazards by maintaining the voltage stability in the circuit. The normal operation of the circuit isn't affected by the grounding system.
True or false The total current that flows through a circuit is the same as the current that flows through each individual parallel sub-circuit?
True
Choose true or falseIf all the resistors in a parallel sub-circuit have the same value the total current can be found by multiplying the current by the number of resistors?
False. The total current in a parallel sub-circuit where all resistors have the same value cannot be found by multiplying the current by the number of resistors. In a parallel circuit, the total current depends on the individual resistor values and how they affect the overall resistance of the circuit.
True or false A device that is used to open the circuit when the current flow is to great is a disconnect switch?
False. A device that is used to open the circuit when the current flow is too great is a circuit breaker or fuse.A disconnect switch is a manual device that isolates or turns off the load.
In RC circuits the voltage leads the current?
Inductive. Used to remember this by "Eli" the "ice" man. "(e) Voltage (l) (Inductive circuit) (i) current", the ,"(i) Current (c) (capacitive circuit) (e) voltage, man.
Is Ohm's law states that voltage in a circuit is equal to resistance times current true or false?
True. Ohm's law states the voltage is resistance times current.
True or false Moving current has electrical energy?
It is true that moving current has electrical energy.
