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Light and the Visual World · Term 2

Lens Formula and Power of a Lens

Students will apply the lens formula and power formula to solve numerical problems related to spherical lenses.

Key Questions

  1. Apply the lens formula to calculate image distance, object distance, or focal length.
  2. Explain the concept of power of a lens and its unit.
  3. Evaluate the power of a lens to determine its ability to converge or diverge light.

CBSE Learning Outcomes

CBSE: Light - Reflection and Refraction - Class 10
Class: Class 10
Subject: Science (EVS K-5)
Unit: Light and the Visual World
Period: Term 2

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