Question

above my question....:)​

Answer 1

ⒽⓁⓄ ⓖⓜ

refer to above attachment ....тℏᾰℵкṧ ✌✌

Answer 2

Explanation:

Hola !

Formula for modulation index is -

ma=E max - E min

---------------------

E max + E min

given ,

E max=12v

and

E min=4v

So that,

=12-4/12+4

=8/16

=1/2

For %,

It's half of 100

So, 50% will be your answer.

Thank you!