Question

a glass rod of refractive index 1.42 is immersed in kerosene. the refractive index of kerosene is 1.42 . then the rod will a. appear bent b. appear raised above the liquid c. become invisible d. none of these​

Answer 1

Answer:

When a glass rod of refractive index 1.42 is immersed in kerosene of refractive index 1.42, the rod will be invisible