Question

A MULTIPLE CHOICE TYPE QUESTIONS : Tick () the correct answer
1. The phenomenon that leads to the bouncing back of light rays is called
(a) reflection
(b) refraction
(c) dispersion
(d) diffraction
2. An object is placed very near to a convex lens. The image formed is
(a) enlarged, virtual and erect
(b) enlarged, real and inverted
(c) diminished, virtual and erect
(d) diminished, virtual and inverted
3. Which type of mirror is used to obtain a virtual, magnified image of an object ?
(a) plane mirror (b) convex mirror (c) concave mirror
(d) all of these
4. Which of the following is not a characteristic of a concave lens ?
(a) a diverging lens
(b) thick at the edges and thin in the middle
(c) used to correct longsightedness
(d) used to correct shortsightedness
5. The splitting of white light into its seven constituent colours is called
(a) refraction (b) dispersion
(c) deviation
(d) reflection​

Answer 1

Answer:

a

c

c

d

a

Explanation:

please mark me brainliest and follow me and thank my as many ans

Answer 2

Answer:

1. Reflection

2.diminshed, virtual and erect

3.concave mirrior

4. a duvering lens

5.dispersion