5. A stiff wire bent into a rectangular shape with sides a and b is connected to the rest of the circuit with resistance R and X x x X x X immersed in the uniform magnetic field B, pointing into the paper, as depicted in Figure. At time t = 0 the normal of the rectangle is parallel with the direction of the magnetic field, and we start rotating it with angular frequency o. (as depicted in Figure.). X X X x a X X X Ix X хх хх x xBx X X X X x X X X X (a) Determine the induced electromotive force as a function R of time t>0 (and a, b, w , B). (b) Determine the torque as a function of time (and a, b, o , B, R), needed to keep the rectan- gular shape rotating. (c) Determine the rate at which the energy dissipates in the circuit (in terms of a, b, w , B, R
5. A stiff wire bent into a rectangular shape with sides a and b is connected to the rest of the circuit with resistance R and X x x X x X immersed in the uniform magnetic field B, pointing into the paper, as depicted in Figure. At time t = 0 the normal of the rectangle is parallel with the direction of the magnetic field, and we start rotating it with angular frequency o. (as depicted in Figure.). X X X x a X X X Ix X хх хх x xBx X X X X x X X X X (a) Determine the induced electromotive force as a function R of time t>0 (and a, b, w , B). (b) Determine the torque as a function of time (and a, b, o , B, R), needed to keep the rectan- gular shape rotating. (c) Determine the rate at which the energy dissipates in the circuit (in terms of a, b, w , B, R
Related questions
Question
How do I do a,b,c?
Transcribed Image Text:5. A stiff wire bent into a rectangular shape with sides a and b
is connected to the rest of the circuit with resistance R and
X x X x x X
immersed in the uniform magnetic field B, pointing into the
X X x
b
X
X
paper, as depicted in Figure. At time t 0 the normal of the
rectangle is parallel with the direction of the magnetic field,
and we start rotating it with angular frequency @. (as depicted
in Figure.).
a
X
X
X
X
X
хх
X
X
хх
xBx
X
X
X
хх
хх
(a) Determine the induced electromotive force as a function
of time t>0 (and a, b, w , B).
R
(b) Determine the torque as a function of time (and a, b, o , B, R), needed to keep the rectan-
gular shape rotating.
(c) Determine the rate at which the energy dissipates in the circuit (in terms of a, b, , B, R
and t).
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
