Question

please give proper answer.


if we generated the bulb by the help of salt-water (salt-water below the bulb ,bulb's wire is connected with that water).which force is used here and give reason how bulb generated.

Answer 1

Pure water is an insulator but When salt is added to water, the sodium and chloride ions float freely in the water. Since an ion has an electrical charge, it can carry electricity through water Hence The bulb glows