what was the main motivation for implementing the
fair labor standards act of 1938?
oa
to increase the free flow of
goods in commerce
ob
to promote the orderly and fair
marketing of goods
tor
ous working conditions
i was called the fair
the first parts of the
kolain why the
and what is meant by
the law (section 203)
thout the law. in this
oppressive child
nart (section 272) is
s specifically with
the law will be
mended since 1938,
most recently
isions for children
to ensure the health and well-
being of workers
od
to require proof of age in order
to gain employment

Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.