Rotation of the camera at exposure about horizontal axis normal to the line of flight, is known as A. Swing B. Tilt C. Tip D. None of these

The correct answer is: B. Tilt

A tilt is a camera movement in which the camera is rotated around its vertical axis. This can be used to create a sense of depth or to emphasize a particular part of the scene.

A swing is a camera movement in which the camera is rotated around its horizontal axis. This can be used to create a sense of movement or to follow a subject.

A tip is a camera movement in which the camera is rotated around its axis of sight. This can be used to create a sense of vertigo or to disorient the viewer.

None of these options is correct.