3) fill in the blanks :- i) distilled water is _________________ of electricity. ii) bulb gets heated and glows due to _____________ effect of electric current iii) the process of depositing a layer of any desired metal on another material by means of electricity is called ______________. iv) most liquids that conduct electricity are ________, ________ and _________
Answers
Answer:
(1.)The availability of ions is very important to conduct electricity. Distilled water is a pure type of water which does not contain any ions in it. ... Thus rainwater is conducting electricity while distilled water is not conducting electricity.
(2).Heating effect of electric current is responsible for the bulb to glow in an electric circuit.
(3). electroplating
The process of depositing a layer of any desired metal on another material by means of electricity is called electroplating.
(4). Most liquids that conduct electricity are solutions of acids,bases and salts.
good conductor
- Dissolve a pinch of common salt in distilled water. When salt is dissolved in distilled water we get salt solution. By passing current through it ,we will find that the magnetic needle of compass shows deflection. Thus, distilled water becomes a good conductor of electricity on dissolving a little of salt in it.
---------------------------------------------------------
heating effect
- The filament of a electric bulb glows because of the heating effect of electric current. As the current passes through the bulb it heats the filament which gives off light.
---------------------------------------------------------
electoelectroplating
- The process of depositing a layer of any desired metal on another material by means of electricity is called electroplating.
---------------------------------------------------------
acid , bases and salts
- Most liquids that conduct electricity are solutions of acids,bases and salts.
---------------------------------------------------------
mark as brainliest plz(｡◕‿◕｡)