EASY
Upper Secondary-IGCSE
IMPORTANT
Earn 100
If a light left a swimming pool like this, how the real and apparent depth would compare.
Important Questions on Light
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
The figure shows light travelling down an optical fibre. Explain, using the diagram, why it is important that these fibres are not bent too much.
EASY
Upper Secondary-IGCSE
IMPORTANT