Electronics - Voltage and Current - Discussion

Discussion Forum : Voltage and Current - General Questions (Q.No. 29)

Voltage and Current

29.

Which electronics material opposes the movement of free electrons?

Conductor

Insulator

Semiconductor

Element

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

25 comments Page 3 of 3.

Anitha said: 1 decade ago

What is meant by valence band and conduction band ?

Poorni said: 1 decade ago

Insulator have high resistance. So current is zero.

Anusha said: 1 decade ago

Please give clear description for the answer.

Hari said: 1 decade ago

Why insulators does not allows the current?

Harish said: 7 years ago

Whai is free electron?

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers