We pull the rod down so that the springs are extended by 10 cm with respect to its equilibrium point. At time t=0 s, the rod is released. (a) Find the expression for the electromotive force as a function of time Ɛ(t). (b) What is the maximal value of the electromotive force and when (t =?) would it be achieved for the first time? (c) Overlay the vertical position y(t) of the rod and the electromotive force (t) graph for one cycle of the oscillation.
We pull the rod down so that the springs are extended by 10 cm with respect to its equilibrium point. At time t=0 s, the rod is released. (a) Find the expression for the electromotive force as a function of time Ɛ(t). (b) What is the maximal value of the electromotive force and when (t =?) would it be achieved for the first time? (c) Overlay the vertical position y(t) of the rod and the electromotive force (t) graph for one cycle of the oscillation.
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Transcribed Image Text:attempt if you have done Waves) In the figure below, all components are
conducting hence force a conducting loop. The vertical sides of the loop are made of
springs with k = 2 N/m and the conducting rod on the bottom has length = 30 cm
and mass m = 20 g. A uniform magnetic field of strength 0.4 T is perpendicular to
the plane of loop and into the page.
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Transcribed Image Text:We pull the rod down so that the springs are extended by 10 cm with respect to its
equilibrium point. At time t = 0 s, the rod is released.
(a) Find the expression for the electromotive force as a function of time (t).
(b) What is the maximal value of the electromotive force and when (t =?) would it
be achieved for the first time?
(c) Overlay the vertical position y(t) of the rod and the electromotive force E (t) graph
for one cycle of the oscillation.
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