An uniform electric field of magnitude E = 100 N/C is oriented along the positive y-axis. What is the magnitude of the flux of this field through a square of surface area A = 2 m2 oriented parallel to the yz-plane?
A)
200 Nm2/C
B)
100 Nm2/C
C)
0
D)
400 Nm2/C
E)
600 Nm2/C
C
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In looking at yourself in a steamy mirror you wipe just enough moisture away to barely see a full view of your face. If you move back from the mirror you'll see
A) a bit more of your face. B) a bit less of your face. C) the same amount of your face.
A proton is accelerated from rest through a potential difference of 2.5 kV and then moves perpendicularly through a uniform 0.60-T magnetic field. What is the radius of the resulting path?
a. 15 mm b. 12 mm c. 18 mm d. 24 mm e. 8.5 mm
If the resultant force acting on a 2.0-kg object is equal to 
N, what is the change in kinetic energy as the object moves from 
m to
src="https://sciemce.com/media/2/ppg__cognero__Chapter_9_Energy_in_Nonisolated_Systems.__media__e45505c6-cd94-4a7d-9369-dadf59e7a269.PNG" data-wiris-created="true" class="Wirisformula" align="middle" />m? A. +36 J B. +28 J C. +32 J D. +24 J E. +60 J
The anomalous Zeeman effect is different from the normal Zeeman effect because