A topic contained in class 9th Physics chapter current electricity. The lesson plan is prepared based on ICT model.

2. We have seen
electricians coming with
a bag in their hands.
Do you know what it
contains?
Lets see it by opening
the bag...

3. Screw driver
Helps in fixing and removing the
screws.
They are available in different sizes.
It is used to combine a wide range of
screws with +,-,* shaped edges.

4. Electric tester
It is used to check whether current
is coming into the sockets.
Bulb inside the tester glows if there
is a presence of current.
Sometimes used as screw driver.

5. Wire stripper
Used to remove insulation of wires.

6. Pliers
It is used to join wires by twisting them
together.
They are available in different shapes and
sizes.

7. Gloves
They are won in the hands as a protection
from electric shock while doing electric works.

8. Multimeter
It is used to measure Current, voltage
and resistance in a circuit.
Used to understand whether the circuit is
open, closed or any connection is left.
Used to check the working conditions of
various elements in a circuit.

9. Clamp ammeter
Helps to measure the current in a circuit
without connecting wires or devices in a
circuit.

10. Insulation tape
When connecting the wires, it is used to
provide insulation in those parts where it is
been damaged.

11. Spanner
Used for fixing nut and bolt.
Available in different sizes.

12. Soldering iron
It is used to solder electronic
components in a circuit.

13. Hammer
Used for fixing and removing nails.

14. Drill machine
Used to drill holes on hard surfaces.
Used for fixing and removing screws as
well.

15. Activity time

16. Say who I'm I?
I'm used to cover the wires when damaged.
I'm used to tighten the nut and bolt.
I'm a multi–purpose one.
I hit on their heads to get them in.
I'm ten in number, put on the corresponding
ten to protect the later.

17. Review
Why multimeter is named as multi?
What is the use of clamp ammeter?
State the use of electric tester?
Difference Between pliers and wire stripper?

19. Prepare a tool table for
electric current.