Concave lens

Key term for OCR GCSE Physics B, used in Light and sound interactions.

Definition

A lens that is thinner in the middle and causes parallel rays of light to diverge.

Exam Context

Concave lens appears in OCR GCSE Physics B revision content for Radiation and waves, especially Light and sound interactions and Light and sound interactions.

Radiation and waves Light and sound interactions Light and sound interactions

Found in Revision Notes

Radiation and waves

Reflection, Refraction and Lenses

Light and sound interactions • Light and sound interactions

Revise note

Related Key Terms

Angle of deviation Angle of incidence Angle of reflection Angle of refraction

Revise Physics B with GradeGen.AI

Create a free account to access OCR GCSE Physics B revision notes, track progress, and practise related key terms.