Question

Multiple Choice Questions (MCQS)
Tick () the correct options:
1. Shadow of an object is always
(a) colourful O (b) white
(c) dark (black) 0 (d) transparent
2. Pinhole camera is based on the principle of
(a) rectilinear propagation of light
(b) rectangular propagation of light
(c) circular propagation of light
(d) none of these
​

Answer 1

Answer:

c is answer dark

I think its c

Answer 2

Answer:

Given below:-

Explanation:

1.(c) dark(black)

2.(a) rectilinear propagation of light

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