AND ELECTRICLTY
CAT II
1
track insulated from each other and
milivol troete. What is the reading
travells
train
at
Zoknih
speed of
а
Two rails Of railway
the ground are
connected to
when
the
of mili voltmeme
the
that
a long
track, given
earth's
magnetic field is
separated
1-am?
the
horizontal
Component of the
and the rails are
2.0alo ublm²​

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Explanation:

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

frequency or wavelenth of em radiation in a vacuum