I am making a Brick Breaker game, and I want to know how do I make the ball reflect based on where it his the pad?

In Unity, is there a way to change how the ball reflects off the pad based on where it hits the pad, for example, hitting the edge of the pad will reflect a lot in the x direction, but hitting the ball to the center hardly reflects the ball’s x direction?

 void OnCollisionEnter2D(Collision2D col)
 {

     if (col.gameObject.tag == "Pad")
     {
         float difference = transform.position.x - col.gameObject.transform.position.x;


         TempvelocitySpeedY = GetComponent<Rigidbody2D> ().velocity.y;
         if (TempvelocitySpeedY <= 0f)
         {
                 TempvelocitySpeedY *= -1f;
         }


         if (difference < 0f)
         {
             difference = Mathf.Clamp (difference, -0.35f, -0.1f);
         }

         if (difference > 0f)
         {
             difference = Mathf.Clamp (difference, 0.1f, 0.35f);
         }



         GetComponent<Rigidbody2D> ().velocity = Vector2.zero;
         GetComponent<Rigidbody2D> ().AddForce (new Vector2 (bouncespeed * difference, TempvelocitySpeedY));
         GetComponent<Rigidbody2D> ().velocity = new Vector2 (velocitySpeedXPad * difference * 3f, TempvelocitySpeedY);
         print (GetComponent<Rigidbody2D> ().velocity.x);

Here is my code for the ball. I was wondering if you could please suggest me an edit on how can I change the direction of the ball depending where it hits the pad, the more towards the edge, the more the ball will reflect diagnoly