In air all colours propagate
(a) with different speed
(b) nearly same speed
(c) with minimum speed of red colour
(d) with maximum speed of violet colour
In air all colours propagate
(a) with different speed
(b) nearly same speed
(c) with minimum speed of red colour
(d) with maximum speed of violet colour
Harshit Singh , 4 Years ago
Grade 12th pass
