Consider a spatially varying magnetic field which, in the z = 0 plane, takes the form B1 for y 2 0 B = for y < 0. B2. This is also shown in the diagram below (the z direction is out of the (x, y) plane). A rectangular coil of width W (in the x direction) and height H (in the y direction), is also located in the z = 0 plane. It is moving such that its centre is located at C sin(@t) D cos(2ot) Which of the following statements is true? Select one: a. The frequency of the induced emf is 3w. O b. The frequency of the induced emf is w. C. The induced emf does not change with time. O d. The induced emf has a part with frequency @ and another part with frequency 2@. O e. The frequency of the induced emf is 2@. A A Alo 0 O A A AO O O O O O AO 0 o A A A0 O O
Consider a spatially varying magnetic field which, in the z = 0 plane, takes the form B1 for y 2 0 B = for y < 0. B2. This is also shown in the diagram below (the z direction is out of the (x, y) plane). A rectangular coil of width W (in the x direction) and height H (in the y direction), is also located in the z = 0 plane. It is moving such that its centre is located at C sin(@t) D cos(2ot) Which of the following statements is true? Select one: a. The frequency of the induced emf is 3w. O b. The frequency of the induced emf is w. C. The induced emf does not change with time. O d. The induced emf has a part with frequency @ and another part with frequency 2@. O e. The frequency of the induced emf is 2@. A A Alo 0 O A A AO O O O O O AO 0 o A A A0 O O
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Transcribed Image Text:Consider a spatially varying magnetic field which, in the z = 0 plane, takes the form
В
for y > 0
В —
for y < 0.
B2
This is also shown in the diagram below (the z direction is out of the (x, y) plane).
A rectangular coil of width W (in the x direction) and height H (in the y direction), is also located in
the z = 0 plane.
It is moving such that its centre is located at
C sin(@t)
D cos(2@t)
Which of the following statements is true?
Select one:
O a.
The frequency of the induced emf is 3w.
O b. The frequency of the induced emf is w.
O C.
The induced emf does not change with time.
O d. The induced emf has a part with frequency w and another part with frequency 2w.
O e. The frequency of the induced emf is 20.
A AlO O O
A0 0 0
O 0 O
A A0 0 0
O O OV
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