Question

1. State ‘True’ or ‘False’ for following statements.
a. Shadows are same as images.
b. A transparent object forms a shadow. c. An opaque object always obstructs the path of light.
d. A luminous object emits light of its own.
e. A shadow is always smaller than object.

2. Fill in the gaps.
a. Objects that emit light at their own are called_______ objects.
b. A mirror reflection gives us our --------------------.
c. Under the tree we see small patches of light, these are images of -------------------------.
d. A pinhole camera makes an ----------------------------image.
e. Shadows are always obtained on -------------------​

Answer 1

Answer:

1.a)T

b)F

C)F

D)T

E)T

(2 SORRY)

Answer 2

Answer:

a. Shadows are same as images. (True)

b. A transparent object forms a shadow. (False)

c. An opaque object always obstructs the path of light. (false)

d. A luminous object emits light of its own.(True)

e. A shadow is always smaller than object(True)