What are the difference between conductor and insulator ? – InterviewSolution

InterviewSolution

1.	What are the difference between conductor and insulator ?
Answer» `{:("Conductors ","Insulators"),("Allow current to flow through them","Do not allow current to flow through them"),("They have more free electrons","They have no free electrons"),("Example: Metals","Example: Rubber , plastic , wood, etc."):}`

Discussion

No Comment Found

Related InterviewSolutions

Complete the following sequence of circuit positive teminal of Cell `to` Wire `to` Switch `to ` bulb `to` _____ `to ` _____.
Name the components labelled as A,B,C,D,E and F.
Which of the following has a filament ?A. BulbB. BatteryC. SwitchD. Wire
In which of the following is an electromagnet usedA. CompassB. LoudspeakerC. heaterD. Water tap
Cathode of a dry cell is _____.A. InsulatorB. IronC. GraphiteD. Silver
Conventional current flows from a ______ to ______ terminal of battery in a closed circuit.A. positive to negativeB. negative to positiveC. positive to positiveD. negative to negative
Match th following columns .
Anode means ______.A. Positive electrodeB. Negative electrodeC. CathodeD. Electrolyte
Find the odd one out from the following .A. AccumulatorsB. Nickel cadmium cellsC. Alkaline cellsD. Lithium -ion cells
Namitha is jounalist. She used her pen camera to capture the photographs of a crime that took place on the way to her office. Which of the following is the source of the electrical energy which must be used in the said camera ?A. Nickel-cadmium cellsB. Lead-acid batteriesC. Alkaline cellsD. Button cells