A spiral made Irorn elastic wire is connected to a `DC` source The spiral is stretched. Will the current flowing in tho spiral become greater or smaller in the stretching process. than tho initial current or will it remain unchanged?

A wire in the form of a tightly wound solenoid is connected to a DC source, and carries a current. If the coil is stretched so that there are gaps between successive elements of the spiral coil, then

A wire in the form of a tightly would solenoid is connected to a DC source, and carries a current. If the coil is stretched so that there are gaps between successive elements of the spiral coil, then

A wire in the form of a tightly wound solenoid is connected to a DC source, and carries a current. If the coil is stretched so that there are gaps between successive elements of the spiral coil, will the current increase or decrease? Explain.

A wire in the form of a tightly wound solenoid is connected to a DC source, and carries a current. If the coil is stretched so that there are gaps between successive elements of the spiral coil, will the current increases or decrease? Explain.

A wire in the form of a tightly wound solenoid is connected to a DC source and carrries a current .If the coil is stretched so that there are gaps between successive elements of the spiral coil,will the current increase or decrease ?Explain.

Wires A and B are identical except that each is made from a different material. The one end of wire A is connected to one end of wire B. The two remaining ends are connected across a battery and current flows through the two wires. Which one of the following statements concerning this situation is true?