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प्रश्न
Copper: conductor:: Wood: ______.
उत्तर
Copper: conductor:: Wood: insulator
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संबंधित प्रश्न
Select conductors and insulators from the following :
Glass, silver, copper, wood, paper, pure water, impure water, aluminium, iron, leather, plastic, steel, human body and ebonite.
Give one example of a conductor.
Identify conductors and insulators from the following: Eraser, paper, matchstick, copper wire, pencil lead, polythene
______ is a good conductor
In conducting materials electrons are ______ bounded with atoms.
The handles of the tools like screwdrivers and pliers used by electricians for repair work usually have plastic or rubber covers on them. Can you explain why?
Which of the following is an electrical conductor?
Why is a layer of zinc coated over iron?
Insulators do not carry electric currents because they do not have free electrons.
