3. ACTIVITY -1
1.IS IT POSSIBLE TO SEE THE OBJECTS
THROUGH THIS ARRANGEMENT ?
2.DRAW THE PATH OF LIGHT?
3.LABEL THAT WHERE EVER REFLECTION
TAKES PLACE?
4. PERISCOPE
Periscope is an instrument used by the
soldiers to view the soldiers to view the
army attack of enemies during the time
of war when they are in pits.
5. ACTIVITY-2
COMPLETE THE TABLE
MIRROR USE PECULARITIES
CONVEX MIRROR Used by drivers to
see the vehicles
behinds.
CONCAVE
MIRROR
Shaving mirror
Reflector in torch
PLANE MIRROR To see our face
To make
kaleidoscope