A Grating Has 5150 Lines Per Centimeter Ruled on It

question 108

Short Answer

A grating has 5150 lines per centimeter ruled on it.What is the angular separation between the first- and the third-order bright spots on the same side of the central maximum when the grating is illuminated by a beam of light with wavelength 633 nm?

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Definitions:

Gastrocnemius

A major muscle located in the back part of the lower leg, contributing to plantar flexion of the foot.

Soleus

A powerful muscle in the back part of the lower leg (the calf) that helps with walking and standing.

Tibialis Posterior

The tibialis posterior is a muscle in the lower leg involved in stabilizing the ankle and supporting the arch of the foot during movement.

Peroneus Longus

The Peroneus Longus is a muscle on the outer side of the lower leg, which helps in plantar flexion and eversion of the foot.