Place your ____ or perspex block in the middle of your sheet and draw around it in ____. Connect your ____ box to your power pack and ____ this in. Place a single ____ card at the ____ of your ray box. Aim this ray of ____ into your glass ____ at roughly 45 degrees. Mark 2 points with ____ on the incident ray, ____ ray and emergent ray. Turn off your ____ pack, move your block away. Draw in the ____, reflected and refracted rays with a ____ using your marks. Measure the angle of incidence, reflection and ____ using a protractor. Record this in your ____ table. Repeat the steps above for the incident ____ your teacher gives you.

Reflection Refraction Required Practical

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