A flat rectangular coil with dimensions of 8.0 cm 10 cm is dropped from a zero magnetic field position into a 1.4-T magnetic field in 0.10 s.
The coil has 60 turns and is perpendicular to the magnetic field. What is the average induced emf in the coil as a result of this action?
A) 8.6 V
B) 2.4 V
C) 6.7 V
D) 3.6 V
E) 0 V
Question 2
A beam of monochromatic light passes through a slit that is 11.0 m wide. If the first order dark fringe of the resulting diffraction pattern is at an angle of 4.31 away from the centerline, what is the wavelength of light?
A) 602 nm B) 201 nm C) 301 nm D) 402 nm E) 827 nm
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