Consider the following statements -
(1) Stream lines and path lines are instantaneous lines.
(2) Path lines and streak line are generated by passage of time.
(3) Path line can be found by time exposure of a marked particle.
(4) Stream lines, path lines and streak lines are identical in steady flow.
Which of the above statements are correct ?
1
(1), (2) and (3) only
2
(2), (3) and (4) only
3
(1) and (4) only
4
(1), (2), (3) and (4)
5
Question Not Attempted