How does goal-line technology work?

How does goal-line technology work?

Grade:upto college level

1 Answers

Vikas TU
14149 Points
7 years ago
In, goal-line technology
an elctronic device is used to measure or to know or to dtermine if the ball has reached the goal line or not,
and at the same time with the guidance of refree.
This technology clearly indicates the clear view of that the ball has crossed the line or not.

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