NCERT Solutions | Class 6 Science Chapter 12 | Electricity and Circuits

CBSE Solutions | Science Class 6

Check the below NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits Pdf free download. NCERT Solutions Class 6 Science were prepared based on the latest exam pattern. We have Provided Electricity and Circuits Class 6 Science NCERT Solutions to help students understand the concept very well.

NCERT | Class 6 Science

NCERT Solutions Class 6 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	6th
Subject:	Science
Chapter:	12
Chapters Name:	Electricity and Circuits
Medium:	English

Electricity and Circuits | Class 6 Science | NCERT Books Solutions

You can refer to MCQ Questions for Class 6 Science Chapter 12 Electricity and Circuits to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

NCERT TEXTBOOK EXERCISES

class 6 science Chapter 12, Question 1.

Fill up the blanks:

(a) A device that is used to break an electric circuit is called _______.

ncert class 6 science Chapter 12 question answer, Answer :

switch

(b) An electric cell has _______ terminals.

cbse science class 6 solutions, Answer :

Two

NCERT Class 6 Science book, Question 2.

Mark ‘True’ or ‘False’ for the following statements:
(a) Electric current can flow through metals.
(b) Instead of metal wires, a jute string can be used to make a circuit.
(c) Electric current can pass through a sheet of thermocol.

ncert class 6 science Chapter 12 question answer, Answer :

(a) True
(b) False
(c) False.

NCERT Class 6 Science book PDF, Question 3.

Explain why the bulb would not glow in the arrangement shown in Fig. 12.7.
NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits 1

cbse science class 6 solutions, Answer :

The bulb does not light up in the arrangement because the circuit is not complete.

ncert class 6 science Chapter 12, Question 4.

Complete the drawing shown in Fig. 12.4 to indicate where the free ends of the two wires should be joined to make the bulb glow.

ncert class 6 science Chapter 12 question answer, Answer :

NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits 2

ncert class 6 science Chapter 12 notes, Question 5.

What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.

cbse science class 6 solutions, Answer :

Electric switches are used to stop or start the flow of current. Electric gadgets having switches built into them are heaters, geysers, televisions, mixi, electric bells, fans, cooler, air conditioners, microwave ovens, etc.

NCERT Science book Class 6 Solutions PDF free download, Question 6.

Would the bulb glow after completing the circuit shown in Fig. 12.8, if instead of a safety pin we use an eraser?

ncert class 6 science Chapter 12 question answer, Answer :

Yes, the bulb will light up after completing the circuit. No, the bulb will not glow if we use an eraser instead of safety pins.
NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits 3

NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits 3

ncert science class 6 book, Question 7.

Would the bulb glow in the circuit shown in Fig 12.9?
NCERT Solutions for Class 6 Science Chapter 12 Electricity and Circuits 4

cbse science class 6 solutions, Answer :

In this circuit, the bulb is connected through a woolen thread with the negative terminal of the electrical cell. Since the woolen thread is not a conductor of electricity, it will not allow the electricity to flow through it that is from bulb to electrical cell. Thus the circuit remains incomplete and hence the bulb will not light up.

ncert science class 6 Chapter 12, Question 8.

Using the “conduction tester” on an object it was found that the bulb begins to glow. Is that object a conductor or an insulator? Explain.

ncert class 6 science Chapter 12 question answer, Answer :

The material of that object is a conductor as the bulb light up. It means that circuit is complete.

ncert science class 6 pdf free download, Question 9.

Why should an electrician use rubber gloves while repairing an electric switch at your home? Explain.

cbse science class 6 solutions, Answer :

While carrying out electrical repairs one must wear rubber gloves. This is because our body is a good conductor of electricity, and if there is any contact of naked wire with our naked hand it will be very dangerous. And if we are with rubber gloves on our hands, the rubber being an insulator will protect us from electric shock.

ncert science class 6 solutions, Question 10.

The handles of the tools like screwdrivers and pliers used by electricians for repair work usually have plastic or rubber covers on them. Can you explain, why?

ncert class 6 science Chapter 12 question answer, Answer :

Wood or plastic are insulators and do not allow electricity to pass through them. Hence electricians must use screwdrivers, with wooden or plastic handles, when they carry out repairs to avoid electric shocks.