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1 What is the current flowing through a closed circuit if R equals 1000 Ω and V equals 5V?
The voltage drop is equal to the total resistance across which it is dropped multiplied by the current flowing through this resistance.
i.e. V=IR (where V is the voltage drop, I is the current and R is the resistance)
Thus, I=V/R
So I=5/1000 A = 5*10-3 A = 5 mA
So the current flowing through your circuit is 5mA. Note that this answer is theoretical, and that it may differ from what you observe in practice due to component tolerances (resistors with the gold band at the end are only accurate to within 10%).
What else can I help you with?
Is an open switch in an electrical circuit to prevent current flow?
Yes, an open switch breaks the circuit and prevents electricity flowing through. A closed switch on the other hand completes the circuit and in turn helps electricity travel through the circuit.
What is circuit that is complete and unbroken with flowing electric current?
Yes, as long as the unbroken path is a good conductor of electricity.
What is status of a circuit that is complete and unbroken with flowing electric current?
A circuit that is complete and unbroken with flowing electric current normally has steady supply of voltage with no broken links. Electrical energy flows to light up a bulb or do similar work. Its status is complete, nothing else is needed.
What happens to the electromagnet when the circuit is closed?
An electromagnet if formed by pushing current through a coil. If the circuit is truly open, current will cease to flow, thus no electromagnet.
What is closed path throuth which current can flow?
An electric circuit.
What is a device that keeps too much current from flowing through wires?
closed circuit
Why making rating as the current flowing immediately before the switch is closed must be zero?
Rephrase your question so that it makes sense! <<>> The current through the switch before being closed is zero. The current in the circuit does not start flowing until the circuit's switch is closed.
What is a circuit called if its operating and the current is flowing?
A closed circuit is one where the current is flowing continuously from the source to the load and back to the source, completing a loop. An open circuit, on the other hand, is one where the current cannot flow because the circuit is broken at some point.
Is there actually current flowing through the return wire?
Yes, there is a current flow through he return wire in a closed circuit. The only time there is no current flow through the return wire is when the circuit is open.
What is a closed path through which current can flow?
A closed path through which a current can flow is called a circuit. Electric Circuit:)
Is current constant through a circuit?
Yes, in a closed circuit, the current is constant and flows continuously through the circuit.
What does the term closed circuit mean relative to electricity?
Closed circuit means circuit is complete without any break in between and current is flowing if there is any source.
What does a close circuit looks like?
A closed circuit would look like a circuit which has no disconnected wire and when the current is flowing continuously
What happens to an electric current when a circuit is closed?
When a circuit is closed, meaning there is a complete path for the electric current to flow, the current will flow from the positive terminal of the voltage source through the circuit components and back to the negative terminal. This flow of current allows electrical energy to be transferred and work to be done in the circuit.
Is an open switch in an electrical circuit to prevent current flow?
Yes, an open switch breaks the circuit and prevents electricity flowing through. A closed switch on the other hand completes the circuit and in turn helps electricity travel through the circuit.
What does a closing look like?
A closed circuit would look like a circuit which has no disconnected wire and when the current is flowing continuously
How do switches affect open and closed circuits?
Switches control the flow of electric current in a circuit. In an open circuit, the switch is off, interrupting the flow of current. When the switch is closed in a closed circuit, it allows the current to flow continuously through the circuit.
