Electronics - Voltage and Current - Discussion
Discussion Forum : Voltage and Current - General Questions (Q.No. 29)
29.
Which electronics material opposes the movement of free electrons?
Discussion:
25 comments Page 2 of 3.
Manoj mittal said:
1 decade ago
Because insulator has high resistivity so it has low conductivity so insulator has very low electron flow.
Sneha s nirmale said:
1 decade ago
But then why insulator is been called electronics material here ?
Anitha said:
1 decade ago
What is meant by valence band and conduction band ?
Prabakaran said:
1 decade ago
Valence band:In the energy band electrons are in the outer most of the orbit.
Conduction band : in energy band solid which is partially occupies the electrons.
Conduction band : in energy band solid which is partially occupies the electrons.
Krunal said:
1 decade ago
Insulators does not allow current (i.e. Electrons) to flow through it.
Lakshmi said:
1 decade ago
Because in insulator the atoms are tightly bound with nucleus so their is no possibility of movement of charge carriers so their is no flow of current.
Thangapandiyan said:
1 decade ago
Electron tightly packed so no move the electrons so doesn't current flow.
(1)
BHARGAVI VEERA said:
1 decade ago
What type of material used in conductor, insulator and semi conductor?
Sajid hanip shaikh said:
1 decade ago
INSULATOR.
Because, insulator is bad conductor of heat. That means it opposes the flow of electron in it.
Because, insulator is bad conductor of heat. That means it opposes the flow of electron in it.
(1)
Hari said:
1 decade ago
Why insulators does not allows the current?
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