Match the Columns: Column A Column B (a) Insulator (i) Copper (b) Make and break circuit (ii) Dry cell (c) Gas filled in an electric bulb (iii) Plastic (d) Used in electric wires (iv) Switch (e) Source of electric current (v) Argon

(1) (a) Insulator -(iii) Plastic Electrical wires are covered in plastic to protect people from electrical shock. (2) (b) Make and break circuit -(iv) Switch A switch is a component which controls the opening or closing of an electric circuit. (3) (c) Gas filled in an electric bulb -(v) Argon The inside of the electric bulb is first evacuated and then filled with a mixture of inert gases like argon, neon and nitrogen. (4) (d) Used in electric wires -(i) Copper Most wires are made out of copper because it conducts electricity with high flexibility and very little resistance. (5) (e) Source of electric current -(ii) Dry cell Common sources of electric current are cells and batteries (combination of cells). Dry cell is a source of electric current. Column A Column B (a) Insulator (iii) Copper (b) Make and break circuit (iv) Dry cell (c) Gas filled in an electric bulb (v) Plastic (d) Used in electric wires (i) Switch (e) Source of electric current (ii) Argon

E M B I B E

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q A

EASY

6th CBSE

IMPORTANT

Earn 100

List any three appliances that do not need electricity to work.

Important Questions on Electricity and Circuits

EASY

6th CBSE

IMPORTANT

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q A

What is the direction of flow of electric current in an electric circuit?

EASY

6th CBSE

IMPORTANT

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q B

Electric current flows only if the circuit is _____.

EASY

6th CBSE

IMPORTANT

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q B

Electric wires are covered with _____ (plastic layer/ metal layer).

EASY

6th CBSE

IMPORTANT

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q B

The part of electric bulb that glows is called the _____.

MEDIUM

6th CBSE

IMPORTANT

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q B

An electric bulb with a broken filament is called _____ bulb.

MEDIUM

6th CBSE

IMPORTANT

CANDID New Trends in SCIENCE 6>Chapter 12 - Electricity and Circuits>TEST YOUR KNOWLEDGE>Q C

Match the Columns:

	Column A		Column B
(a)	Insulator	(i)	Copper
(b)	Make and break circuit	(ii)	Dry cell
(c)	Gas filled in an electric bulb	(iii)	Plastic
(d)	Used in electric wires	(iv)	Switch
(e)	Source of electric current	(v)	Argon