# Choose the true and false statements from the following:1. It is convenient to represent electric components by symbols. 2. A connecting wire is symbolized by a zig-zag line in the circuit diagram.3. When an electric current flows through a wire, the wire gets heated.4. The key or switch can be placed anywhere in the circuit.5. The amount of heat produced in a wire depends on its material, length and thickness.6. CFLs consume more electricity than ordinary bulbs.7. For different requirements, the wire of different materials, different length and thicknesses are used.8. A fuse is used to save energy in electrical circuits.9. MCBs are the switches which automatically turn off when current in a circuit exceeds the safe limit.10. When an electric current flows through a wire, it behaves like a magnet.

1. It is convenient to represent electric components by symbols.

Ans- True.
2. A connecting wire is symbolized by a zig-zag line in the circuit diagram.

Ans- False.
3. When an electric current flows through a wire, the wire gets heated.

Ans- True.
4. The key or switch can be placed anywhere in the circuit.

Ans- True.
5. The amount of heat produced in a wire depends on its material, length and thickness.

Ans- True.
6. CFLs consume more electricity than ordinary bulbs.

Ans- False.
7. For different requirements, the wire of different materials, different length and thicknesses are used.

Ans- True.
8. A fuse is used to save energy in electrical circuits.

Ans- False.
9. MCBs are the switches which automatically turn off when current in a circuit exceeds the safe limit.

Ans- True.
10. When an electric current flows through a wire, it behaves like a magnet.
Ans- True.

Tutorialspoint

Simply Easy Learning