Question

the electrons in the conduction band are free to transport ?
1. signal
2. charge
3. impulse
4. vibration ​

Answer 1

Answer:

signal is correct answer

Answer 2

The electrons in the conduction band are free to transport charge.Hence the correct option is 2. charge.

• The band of electron orbitals that electrons can jump up into from the valence band when excited, is called as the conduction band.
• In this orbitals electrons have enough energy to move freely in the material .
• An electric current is created by this movement of electrons.
• Hence electric current will be conducted by those materials which contains free electrons.