Question

6. Ifv. V wand V d represent the
(a) VV&V. (6) VVg>V {c) V pVg> Vw (d) V.
7. The wavelength of light from a give source is 6000 A. The wavelength of this light when it travels
through a medium of refractive indd Y5 is
(a) 3000 A
(b) 4000
(c) 5000 A
(d) 6500 A
in water of refractive index​

Answer 1

Answer:

d

Explanation:

dccv t vyhvyjda. vrtvefhv hj