NCERT Important Questions Class 8 Science chapter 11 with Answer solution with pdf. Here We Provides Class 1 to 12 all Subjects NCERT Solution with Notes, Question Answer, CBSE and HBSE Important Questions, MCQ and old Question Papers for Students.
- Also Read :- Class 8 Science NCERT Solution
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CBSE and HBSE Solution of Class 8 Science chapter 11 Chemical Effects of Electric Current important Questions And Answer solution.
Class 8 Science Chapter 11 Important Questions and Answer
Q.1 What is Electric Current?
Ans – Flow of electrons/charge is called electric current or electricity.
Q.2 What is conductor?
Ans – Those substances that have the property of flow of current is called conductors. Example- iron, silver, gold, platinum, copper
Q.3 What is Insulator?
Ans – Those substances that do not pass current through it is called insulators. Example- Plastic, rubber, stones, air
Q.4 What is electrode?
Ans – The Rod that is connected in the battery as a terminal is called electrode.
Q.5 What is electroplating? ( Most Important )
Ans – The process of depositing a layer of any desired material with the help of electricity is called electroplating.
Q.6 What is the full form of LED?
Ans – LED stands for Light Emitting Diode
Q.7 What are the terminals of a battery?
Ans – There are two terminals in a batter. Anion and cation.