Multiple Choice
A force
=( 6 × 10-3 N )
- (4 × 10-3 N)
- (8 × 10-3 N)
is acting on a charge q = 2 × 10-9 C moving inside a uniform magnetic field with a velocity
= (2 × 106 m/s)
+ (3 × 106 m/s)
. Calculate the components of the magnetic field knowing that the x-component of the field is equal to zero.
A)
=- (4T)
+ (0.5 T) 
B)
=- (3T)
+ (2T) 
C)
= - (2 T)
+ (1 T) 
D)
= (2 T)
- (1 T) 
E)
= (4 T)
- (0.5 T) 
Correct Answer:
Verified
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