Question

What is a solenoid? class 10

Answer 1

a.roll of copper wire around an cylindrical shape is called solenoid

Answer 2

1. The solenoid is a wire coil with a soft iron plunger.
2. When an electric current passes through the coil and draws the plunger in, a magnetic field is formed around it.
3. The solenoid is in charge of converting electrical energy into mechanical work.
4. The solenoid operates on the "electromagnetism" principle.
5. When current flows through a coil, a magnetic field is generated in it; if a metal core is placed inside the coil, the magnetic lines of flux are concentrated on the core, increasing the coil's induction when compared to an air core.

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