Class 10 Courses

Chapter 6: Class 10 Physics Exam Tests

Class 10 Physics MCQs - Chapter 6

Geometrical Optics Quiz Questions & Answers PDF Download - 19

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Geometrical Optics Exam Questions and Answers PDF Download: Test 19

MCQ 91:

The 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
MCQ 92:

The endoscope used to examine the stomach is called

  1. cystoscope
  2. gastro-scope
  3. microscope
  4. bronchoscope
MCQ 93:

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

  1. 30 cm
  2. 46.7 cm
  3. 35.6 cm
  4. 32.5 cm
MCQ 94:

The distance from the pole to the principal focus measured along the

  1. center of curvature
  2. principal axis
  3. vertex
  4. radius of curvature
MCQ 95:

In the fiber-optic thread, the refractive index of the inner core is

  1. less than cladding
  2. equal to cladding
  3. higher than cladding
  4. all of above

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Geometrical Optics App (Android & iOS)

Geometrical Optics App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)