| F8-5 | Newton's rings. |
| Purpose: | To demonstrate interference of light. |
| Description: | The Newton's rings apparatus consists of a pair of double convex lenses mounted in brass frames fitted with three knurled compression screws. The screws can be used to adjust the pressure between the two lenses to obtain different patterns of Newton's rings. |
| References: | L4D. |
| Equipment: | Newton's rings |