Physics · Challenge

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Mirror anglesRunning
Reflection deck. Incident angle at 73.6 °. Incident angle 73.6 °, Required reflection 38 °. Currently incident angle is over by 35.6 °.TUNINGINCIDENTREFLECTED73.6 °
t = 0.0s

Incident angle

73.6°

Required reflection

38°

73.6 °

Reflection deck. Incident angle at 73.6 °. Incident angle 73.6 °, Required reflection 38 °. Currently incident angle is over by 35.6 °.

What has to balanceθi=θr\theta_i = \theta_r

What is happening

You take control of a periscope relay assembled to see over a debris wall.

The image misses the second mirror entirely. The reflected ray must leave at 38°, and the incoming angle is set wrong.