Question

6
5
- (2,5)
4
3 +
2 +
1
1
o
-6
- 5 – 4 – 3 – 2 - 1
1
2
1
3 4 5 6
-
1
- 2+B
- 3+
- 4+
- 5
(2,-5)
Y'​

Answer 1

1 is the right answer

becuase of snell law of theory ofsmplification

because a+ b = Y

and Y= 1

so, Y=1 is right answer