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⚛️ Physics  ·  Ray Optics and Optical Instruments  ·  NEET & JEE

A concave lens always forms what type of image?

Answer: Virtual, erect, diminished.

  • A Real, inverted, diminished
  • B Virtual, erect, diminished
  • C Real, erect, magnified
  • D Virtual, inverted, magnified

Correct answer: B. Virtual, erect, diminished

Explanation: Concave (diverging) lens always forms virtual, erect, diminished images regardless of object position.

Concave mirror ray diagram with an object drawn as a candle on the principal axis, the focal point F marked, and the parallel ray and focal ray reflecting to form an inverted real image

Concave mirror ray construction: a ray parallel to the axis reflects through F, and a ray through F reflects parallel, locating the inverted real image. Image: Maxmath12, CC0, via Wikimedia Commons.

Concept context

Reflection, refraction, lenses, mirrors, total internal reflection.

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