Abreak in the wires of an electric current will circuit the current. reconnecting the wires will__ the circuit the current.

Open

Stop

Close

Start

Explanation:

For current to flow in any circuit, it should make a closed loop. If there is any point where the circuit is open the flow of current will stop.

Here as well, when the wires of a circuit will break, circuit will be in open state and stop the flow of current. Once the wires are reconnected, current will start flowing again in the circuit.

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia