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What happens when a switch a current is opened?
current through the switch become 0.and switch become a high value resistor.
What happens to an electric current at a switch?
At a switch, the electric current can be opened (turned off) or closed (turned on) depending on the position of the switch. When the switch is opened, the circuit is broken, and no current flows. When the switch is closed, the circuit is complete, and current can flow through the circuit.
What happens to the current through bulb 2 if the switch s is opened?
If switch S is opened, the current through bulb 2 will decrease and eventually stop flowing because the circuit is broken. Bulb 2 is connected in parallel to bulb 1 and both bulbs have the same voltage across them, so when the circuit is opened, current stops flowing through both bulbs.
What happens if the switch is open?
If the switch is open, current does not flow.
What happens when a switch is in a circuit is opened?
it prevents electricity to flow. i hope that is right
What happens when a switch in a series circuit is opened?
it prevents electricity to flow. i hope that is right
What happens to the current when a switch is on?
It moves to equalise a potential difference
When a circuit is opened what happens?
Nothing. An open circuit means no current is flowing. When the circuit is closed, current flows, the filament of the bulb is heated by the current and glows, giving off light. But when the circuit is open, nothing happens.
What happens to an electric current at a light switch?
When an electrical switch is in the off position, the circuit is interrupted. When the switch is on, the circuit is open and complete.
What happens to a switch that automatically opens the current if it is too high?
Circuit Breaker.
What happens when a switch circuit is opened?
When a switch is closed the path through the circuit is continuous.
What happens to a electric current at a switch?
The electric charges flow without any interruption's
