Question

Hola mate..................... ​

Answer 1

Answer:

Dispersive power=

Omega=df/f

= 16.4-16/16

=0.4/16

=0.025

Answer 2

Hey mate

here's the answer

Dispersive power= Omega

=df/f

= 16.4-16/16

=0.4/16

=0.025

Hope it helps ❤