converging lens

mcqspedia.com has 5 Question/Answers about Topic converging lens

Distance between optical center and focal point is termed as

Distance between optical center and focal point is termed as
  • A. converging length
  • B. focal length
  • C. meeting length
  • D. crossing length
  • Correct Answer: Option B

A horizontal line which passes through cortical center of lens is termed as

A horizontal line which passes through cortical center of lens is termed as
  • A. middle axis
  • B. horizontal axis
  • C. principal axis
  • D. imaginary diameter
  • Correct Answer: Option C

Two types of lenses are

Two types of lenses are
  • A. small and large
  • B. converging and diverging
  • C. transpiring and respiring
  • D. living and non-living
  • Correct Answer: Option B

Point at which all rays converge is termed as

Point at which all rays converge is termed as
  • A. converging point
  • B. focal point
  • C. focal center
  • D. converging center
  • Correct Answer: Option B

Mid-point between lens surface and principle axis is termed as

Mid-point between lens surface and principle axis is termed as
  • A. midway center
  • B. focal center
  • C. focal point
  • D. optical center
  • Correct Answer: Option D