• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series

Class 10 Science Chapter Light Reflection and Refraction - Part 5

Class 10 Science Chapter Light Reflection and Refraction include image formation by mirrors, refraction through different media, and measuring refractive indices..

Class 10th
40 Questions
0.00 Marks
Pass: 0.00

Questions (Preview) 39 locked

Showing 1 of 40 questions
Preview
Q1 • MCQ • 1 marks
The image formed by a concave lens is always:
Q3 • MCQ • 1 marks
Which lens is used in door viewers (peepholes)?
Q4 • MCQ • 1 marks
The image formed by a convex mirror is located:
Q5 • MCQ • 1 marks
The image formed by a concave mirror for an object at infinity is:
Q6 • MCQ • 1 marks
The image formed by a convex lens for an object at infinity is:
Q7 • MCQ • 1 marks
A lens that spreads light rays is called:
Q8 • MCQ • 1 marks
A lens that brings parallel rays together is called:
Q9 • MCQ • 1 marks
Refraction occurs because the speed of light:
Q10 • MCQ • 1 marks
Which medium has the highest refractive index among the following?
Q11 • MCQ • 1 marks
The refractive index of air is approximately:
Q12 • MCQ • 1 marks
If the refractive index increases, the speed of light:
Q13 • MCQ • 1 marks
The image formed by a convex lens at 2F is:
Q14 • MCQ • 1 marks
Which phenomenon explains a pencil appearing bent in water?
Q15 • MCQ • 1 marks
Which phenomenon causes the apparent depth of water to be less than the real depth?
Q16 • MCQ • 1 marks
A mirror with zero focal length is:
Q17 • MCQ • 1 marks
Which colour of light travels fastest in vacuum?
Q18 • MCQ • 1 marks
Which part of the eye controls the amount of light entering it?
Q19 • MCQ • 1 marks
The size of the pupil is controlled by:
Q20 • MCQ • 1 marks
Which part of the eye acts like a screen?
Q21 • MCQ • 1 marks
The optic nerve carries:
Q22 • MCQ • 1 marks
A person suffering from myopia cannot see:
Q23 • MCQ • 1 marks
A person suffering from hypermetropia cannot see:
Q24 • MCQ • 1 marks
Which lens is used in spectacles for a myopic person?
Q25 • MCQ • 1 marks
Which lens is used in spectacles for a hypermetropic person?
Q26 • MCQ • 1 marks
Presbyopia can often be corrected using:
Q27 • MCQ • 1 marks
The ability of the eye to focus both near and distant objects is due to:
Q28 • MCQ • 1 marks
The normal far point of the human eye is:
Q29 • MCQ • 1 marks
The normal near point of the human eye is:
Q30 • MCQ • 1 marks
Which mirror is used for shaving?
Q31 • MCQ • 1 marks
Which optical device is used in projectors?
Q32 • MCQ • 1 marks
Which optical device is used in cameras?
Q33 • MCQ • 1 marks
Which lens is commonly used in microscopes?
Q34 • MCQ • 1 marks
Which lens is commonly used in telescopes?
Q35 • MCQ • 1 marks
The image formed by a convex mirror is always:
Q36 • MCQ • 1 marks
Which mirror cannot produce a real image?
Q37 • MCQ • 1 marks
Which lens cannot produce a real image of a real object?
Q38 • MCQ • 1 marks
The mirror formula for spherical mirrors is:
Q39 • MCQ • 1 marks
Which mirror is used in searchlights?
Q40 • MCQ • 1 marks
Which mirror is used in vehicle headlights?
Q41 • MCQ • 1 marks
Which mirror is suitable for security mirrors in shops?

Unlock All Questions

Get complete access to all 40 questions with solutions

  • All 40 questions
  • Detailed solutions
  • Performance analytics
  • Lifetime access

Start practicing

Preview Mode: Only 1 question is visible. Purchase to unlock all 40 questions.

Preview Mode
Showing only 1 of 40 questions

39 more questions locked

Login / Register
Go Back Top