Question
A rectangular wire loop $32 \mathrm{~cm}$ long and $16 \mathrm{~cm}$ wide is placed in a magnetic field with a magnitude of $0.77 \mathrm{~T}$. The magnetic field is either (a) perpendicular to the plane of the loop or (b) parallel to the plane of the loop. Calculate the magnetic flux for each of these cases.
Step 1
The length of the loop is given as $32 \mathrm{~cm}$, which is equal to $0.32 \mathrm{~m}$, and the width is given as $16 \mathrm{~cm}$, which is equal to $0.16 \mathrm{~m}$. Show more…
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A rectangular wire loop 32 cm long and 16 cm wide is placed in a magnetic field with a magnitude of 0.77 T. The magnetic field is either a) perpendicular to the plan of the loop or b) parallel to the plane of the loop. Calculate the magnetic flux for each of these cases.
A 16-cm-diameter circular loop of wire is placed in a 0.80 T magnetic field. A) When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? B) The plane of the loop is rotated until it makes a 41° angle with the field lines. What is the angle in the equation ΦB = BAcosθ for this situation? C) What is the magnetic flux through the loop at this angle?
(II) A 16-cm-diameter circular loop of wire is placed in a 0.50-T magnetic field. ($a$) When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? ($b$) The plane of the loop is rotated until it makes a 42$^\circ$ angle with the field lines.What is the angle $\theta$ in Eq. 21-1 for this situation? ($c$) What is the magnetic flux through the loop at this angle?
ELECTROMAGNETIC INDUCTION AND FARADAY'S LAW
Faraday's Law of Induction; Lenz's Law
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