Klarifi
If there is a will there is a way
Thursday, November 1, 2007
TAsk 3: Finding resultant E-vector.
x -comp: Er= E3 + E2x
y-comp: Er= E1- E2y
Use pythagoras theorem to find magnitude and tan (angle) = Ey/Ex to find the direction of the resultant E vector.
Given that :
q1= 7
u
C
q2= -5
u
C
q3= -3
u
C
where 1 uC is 1 microcoulomb.
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