Transparent, translucent and opaque · पारदर्शी, पारभासी और अपारदर्शी
Can you see through it clearly, a little, or not at all?
Transparent, translucent and opaque games
How much light passes?
| Transparent | Translucent | Opaque |
|---|---|---|
| All light passes — see clearly through it | Some light passes — see only blurred shapes | No light passes — cannot see through; makes a shadow |
| Clear glass, pure water, air, clear plastic | Butter paper, frosted glass, oiled paper, thin cloth | Wood, brick, book, metal, cardboard |
Luminous objects give their own light (Sun, torch, candle flame); non-luminous objects don't (Moon, book, chair).
Goes with NCERT Curiosity Class 7, Ch 11 “Light: Shadows and Reflections”.
A one-page chart to stick on the wall, and a worksheet to practise.
Transparent, translucent, opaque
Transparent: glass, water, air. Translucent: butter paper, frosted glass. Opaque: wood, brick, book, metal.
kheloaurseekho.in — free charts, games and worksheets
Transparent, translucent and opaque — worksheet
Name: ____________________ Class: ______ Date: __________
1. Write T, TL or O: window glass ___ wooden door ___ butter paper ___ book ___ water ___
2. Name two luminous objects: ______ ______
3. Why does an opaque object make a shadow? ______________________
kheloaurseekho.in — free charts, games and worksheets
