EASY
10th Jammu and Kashmir Board
IMPORTANT
Earn 100
Write the two differences between convex and concave lens.
Important Questions on Light-Reflection and Refraction
EASY
10th Jammu and Kashmir Board
IMPORTANT
What is reflection of light ? Give the nature, size and position of image formed by a convex mirror.
EASY
10th Jammu and Kashmir Board
IMPORTANT
What are the types of spherical lenses? Describe the principal focus, aperture and the optical centre of a spherical lens.
EASY
10th Jammu and Kashmir Board
IMPORTANT
State Snell's law of refraction.
EASY
10th Jammu and Kashmir Board
IMPORTANT
Which of the following has a higher Refractive Index?
EASY
10th Jammu and Kashmir Board
IMPORTANT
The Mirror usually used by a Dentist is:
HARD
10th Jammu and Kashmir Board
IMPORTANT
Write uses of concave and convex mirror.
EASY
10th Jammu and Kashmir Board
IMPORTANT
Write the sign conventions used for reflection by mirror.
EASY
10th Jammu and Kashmir Board
IMPORTANT
Draw the ray diagram and find the nature, position and relative size of image formed by a concave lens at infinity.
