Answer
given,
refractive index of cladding = 1.46
refractive index of inner core = 1.48
largest angle between light ray = ?
critical angle,
According to Snell's law
assuming angle of incident be equal to 50°
then Largest angle
=50° - 14° = 36°
When the forward and reverse paths of a change occur at the same rate, "<span>B. the system is in equilibrium". This is because there is no net flow of reactants at this time. This stage can be reached quickly or after long periods of time.</span>
Hello, Jcparris
Your answer is C. 5.6 x 102 Joules
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<h2>
Answer:Displacement</h2>
Explanation:
Potential energy is present in a spring because the spring is elongated and some work is done it to elongate it.
The elastic potential energy present in a spring is given by
where is the spring constant.It may vary from spring to spring and is the displacement of the spring from its equalibrium position.
It is evident from the equation that potential energy in the spring increases as increases.