Diffraction Pattern of a Pin Head
Description:
1. Align laser optics as shown. 2. Enlarged spot should almost cover pin head on the screen. Method: 1. Turn on laser beam. 2. Observe bright spot in the center of pin head's shadow. |
Description:
1. Align laser optics as shown. 2. Enlarged spot should almost cover pin head on the screen. Method: 1. Turn on laser beam. 2. Observe bright spot in the center of pin head's shadow. |