Geometrical Optics Multiple Choice Questions 19 PDF Download

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Physics multiple choice questions (MCQ) on short sightedness can be corrected if with options converging mirror is used, converging glasses are used, diverging mirror is used and diverging glasses is used, eye defects quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn eye defects quiz to attempt multiple choice questions based test.

MCQs on Geometrical Optics Quiz PDF Download Worksheets 19

MCQ. Short sightedness can be corrected if

  1. converging glasses are used
  2. converging mirror is used
  3. diverging mirror is used
  4. diverging glasses is used

D

MCQ. Endoscope use to examine stomach is called

  1. cystoscope
  2. gastroscope
  3. microscope
  4. bronchoscope

B

MCQ. An object 20 cm tall is located 14 cm from a concave mirror having focal length 20 cm. image is located at

  1. 30 cm
  2. 46.7 cm
  3. 35.6 cm
  4. 32.5 cm

B

MCQ. Distance from pole to principal focus measured along

  1. centre of curvature
  2. principal axis
  3. vertex
  4. radius of curvature

B

MCQ. In fiber optic thread, refractive index of inner core is

  1. less than cladding
  2. equal to cladding
  3. both A and B
  4. higher than cladding

D