Some materials hold their electrons very tightly. Electrons do not move through them very well. These things are called?
کچھ مواد اپنے الیکٹران کو بہت مضبوطی سے پکڑتے ہیں۔ الیکٹران ان کے ذریعے اچھی طرح سے حرکت نہیں کرتے ہیں۔ کیا ان چیزوں کو کہتے ہیں؟
Answer: Insulators
Explanation
Some materials hold their electrons very tightly. Electrons do not move through them very well. These things are called Insulators.
In some materials such as glass, rubber, wood and most plastics, the electrons are held quite tightly.
These materials are called insulators.
****
This question appeared in
Past Papers (2 times)
NTDC Past Papers (1 times)
NTS Past Papers (1 times)
This question appeared in
Subjects (1 times)
EVERYDAY SCIENCE (1 times)
Related MCQs
- The materials are called conductors if the electrons _____?
- Materials that block flow of electrons are called _____?
- In an Electric circuit when Electrons move from low to high potential they will _______?
- Waves that are move through materials are called?
- Barium (Z = 56) has two electrons in the p-shell (valance shell). What are the maximum number of electrons in the penultimate shell i.e O-shell?
- Flow of electrons is called ______?
- The movement of free electrons is called ____?
- The compounds having all the electrons paired are called ______?
- The process of emission of electrons from the hot metal surfaces is called?
- The continuous flow of electrons is made possible by a device called?