Acceptance Angle of Optical Fibre

Rarely Tested

Acceptance Angle of Optical Fibre

### Formula

$$\sin\theta_a=NA$$

### Terminologies

- ΞΈa β†’ Acceptance angle.

- NA β†’ Numerical aperture.

### Usage

- Used to determine light acceptance range.

No related questions available for this formula yet.

Go back to topics

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now