Multiple Choice
Two long conducting cylindrical shells are coaxial and have radii of 20 mm and 80 mm.The electric potential of the inner conductor,with respect to the outer conductor,is +600 V.An electron is released from rest at the surface of the outer conductor.What is the speed of the electron as it reaches the inner conductor?
,
, 
A) 1.1 × 107 m/s
B) 1.3 × 107 m/s
C) 1.5 × 107 m/s
D) 1.7 × 107 m/s
E) 1.9 × 107 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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