Part A
Sub-Section 1
Multiple Choice Type Questions :
1. Whichmirror should be used form to an apparent and enlarged image of an
object ?
(A) Convex (B) Concave
(C) Plane (D) None of the above
2. Which lens should be used form an apparent and enlarged image of an object ?
(A) Convey/ (B) Concave
(C) Plane (D) None of the above
3. The reason for the blue colour of the sky is •
(A) Reflection Refraction
(C) Scattering (D) Dispersion
4. The speed of light is maximum in :
(A) water (B) glass
(C) diamond (D) vacuuy-z
Sub-Section 1
Multiple Choice Type Questions :
1. Whichmirror should be used form to an apparent and enlarged image of an
object ?
(A) Convex (B) Concave
(C) Plane (D) None of the above
2. Which lens should be used form an apparent and enlarged image of an object ?
(A) Convey/ (B) Concave
(C) Plane (D) None of the above
3. The reason for the blue colour of the sky is •
(A) Reflection Refraction
(C) Scattering (D) Dispersion
4. The speed of light is maximum in :
(A) water (B) glass
(C) diamond (D) vacuuy-z