Question

option main se kon sa tarika kar tavil fesala ki Pemayis ke liye istemaal kiya jata tha
A) Radi-echo method (RADAR or SONAR)
C) Parallax method
B) Laser Pulse Method
D) None of the above​

Answer 1

Answer:

b

Explanation:

thanks for point.....

Answer 2

Answer:

Option (B):- Laser Pulse Method.