Question

refractive index of kerosene is 1.44. Calculate its velocity​

Answer 1

Answer:

Don't know

Explanation:

shshshdhdvrvrvdbdhdhrhdgdhdjscebsjejsjgshshdhehehydueuhrhdur

Answer 2

Answer:

$refractive \: index \: of \: kerosene= \frac{c}{v} \\ 1.44 = \frac{3 \times {10}^{8} }{v} \\ \\ v = \frac{3 \times {10}^{8} }{1.44 } \\ \\ v = \frac{300 \times {10}^{8} }{144} \\ \\ v = 2.08 \times {10}^{8} m \: per \: s$