Formation of shadows suggests that light travels in a
(a) vacuum
(b) straight line
(c) curved path
(d) none of these

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Solution

(b) straight line
Formation of shadows is a result of rectilinear propagation of light.

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Formation of shadows suggests that light travels in a (a) vacuum (b) straight line (c) curved path (d) none of these

(b) straight line Formation of shadows is a result of rectilinear propagation of light.

Formation of shadows suggests that light travels in a
(a) vacuum
(b) straight line
(c) curved path
(d) none of these

(b) straight line
Formation of shadows is a result of rectilinear propagation of light.