Tag: electricity
Questions Related to electricity
Bulb does not glow when the probs are hanged in air. The reason is:
Metals are good conductors because
Which of the following is an insulator?
Why is electrical wiring usually made from copper and not silver?
An electrolyte is :
Some materials have electrons that are tightly bound to the nucleus and are not free to travel within the substance. These materials are called .............
State True or False :
Which one of the following is an insulator?
Which one of the following is bad conductor of electricity ?
Choose the appropriate option:
In metals______ than the insulators.