Why does a Blackboard appear black in colour?
5 3011 5ebe0f7c106f3017d501e6b6
Q:
Why does a Blackboard appear black in colour?
- 1It reflects black colourfalse
- 2It absorbs black colourfalse
- 3It reflects all colourfalse
- 4It absorbs all colourtrue
- Show Answer
- Workspace
- Discuss