10-40. What is the
electric
field (magnitude and direction) at point D in Figure 10-20 due to the
two
charges? Charges q1 and q2 are -1.21 mC
and +3.40 mC, respectively.
[Ans. 6.0X1014 N/C at 33° relative to +x axis]
No. Electrical phenomena are defined in terms of
a positive or a negative
charge.
10-40. What is the
electric
field (magnitude and direction) at point D in Figure 10-20 due to the
two
charges? Charges q1 and q2 are -1.21 mC
and +3.40 mC, respectively.