Electricity for a Comfortable Life Worksheet for Grade 6 with Solved
Electricity for a Comfortable Life Worksheet for Grade 6: Electricity for a Comfortable Life Worksheet for Grade 6 students with solution in this page. Students of Standard 6 who are already cleared concept on Electricity for a Comfortable Life can solve this paper.
Q1) What is electricity
Q2) How electric current is generated
Q3) Who discovered electric current
Power station
Q1) Mention the mode of production and location of the hydro power station?
Q2) Mention mode of production and location of wind power station?
Chemical cell
Q1) What are two types of chemical cell
Q2) What are primary cell
Q3) What are secondary cell
Electric circuit
Q1) What is electric circuit
Q2) Name types of electric appliance
Q3 What is the use of bulb
Q4) What is the use of wire
Q5) What is the use of switch
Q6) What is the use of electric cells
Conductors and insulators
Q1) What are conductors
Q2) What are insulators
Resistors
Q1) What is resistance?
Q2) What is the unit of measurement of resistance?
Conservation of energy and prevent accidents
Q1) How will you conserve energy?
Q2) How will you prevent an electric accident?
Q3 How will you save energy in the refrigerator?
Answer key
Chapter 8
Q1) What is electricity?
Ans Electricity is the energy which is important in our day to day life.
Q2) How electric current is generated?
An electric current is generated by moving a magnet inside a coil of wire.
Q3) Who discovered electric current?
And The scientist Miachel discovered electric current.
Power station
Q1) Mention the mode of production and location of the hydro power station?
Ans. Fix a dynamo to a large turbine and rotate the turbine with help of steam or water. It is located in Kothmale,laxapana.
Q2) Mention mode of production and location of wind power station?
Ans. Rotate dynamo with the help of wind vane and it is located in Hambantota.
Chemical cell
Q1) What are two types of chemical cell?
Ans two types chemical cell are primary and secondary cell
Q2) What are primary cells?
Ans In primary cells chemicals are not in use after a certain period of time and cannot be recharged.
Q3) What are secondary cells?
Ans. An secondary cells chemicals are not in use after certain period of time and can be recharged
Electric circuit
Q1) What is an electric circuit?
A Circuit through which electric current flows is called electric current.
Q2) Name types of electric appliances?
Ans Dry Cell, bulb, ammeter etc.
Q3 What is the use of a bulb ?
Ans Bulb gives us light.
Q4) What is the use of wire?
Ans. wire is to connect electricity.
Q5) What is the use of a switch?
Ans. switch is used to break the connection when it is needed.
Q6) What is the use of electric cells?
Ans. Electric cells are used to supply electricity.
Conductors and insulators
Q1) What are conductors?
Materials that connect electricity are called conductors.
Q2) What are insulators?
Ans. Materials that cannot connect electricity are called conductors.
Resistors
Q1) What is resistance?
Ans. The barrier or when it blocks the electricity to flow are called resistance.
Q2) What is the unit of measurement of resistance?
Ans. Ohm is the unit of measurement of resistance.
Conservation of energy and prevent accidents
Q1) How will you conserve energy?
Ans 1.) Switch off the appliances when they are not in use
2.) Repair the appliances when they are damaged.
3.) Do not increase the sound of television and radio.
Q2) How will you prevent an electric accident?
Ans. 1) do not cut trees in w manner as to fall on current wires
2.) Do not antennas near current wires.