Question

2. Rectilinear propagation of light means
(a) Light travels along a curved path
(c) Light travels along a straight path
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(b) Light travels along a zigzag path
(d) Light makes a line while travelling
3. In lunar eclipse the​

Answer 1

Answer:

light travels along a straight path

Answer 2

Answer:

i think that the rectilinear propagation of light means, it was mrans the light travels along a straight line. hope it helps. pls mark me as brainlest