2.)
a.
Distance of charge 1 from origin(d1) = sqrt((0.00-0.00)^2 + (2.00-0.00)^2)
d1 = 2.00 m
b.
Distance of charge 2 from origin(d2) = sqrt((2.00-0.00)^2 + (0.00-0.00)^2)
d1 = 2.00 m
c.)
given Q1 = +1.00*10^-9 C
Q2 = -1.00*10^-9 C
Since, Electric field due to charge particle is given by,
E = k*q/r^2
where, k = 9*10^9
q = magnitude of charge
r = distance from charge particle
So, Electric field due to Q1,
E1 = k*Q1/d1^2
E1 = (9*10^9)*(1*10^-9)/(2)^2
E1 = 2.25 N/C towards -y axis.
Electric field due to Q2,
E2 = k*Q2/d2^2
E2 = (9*10^9)*(1*10^-9)/(2)^2
E2 = 2.25 N/C towards +x axis.
Total electric field at origin(Enet) = 2.25 i + 2.25 (-j)
magnitude of electric field(|Enet|) = sqrt(2.25^2 + 2.25^2)
|Enet| = 3.18 N/C
direction() = arctan(Ey/Ex)
= arctan(-2.25/2.25)
= 45 deg from +x axis in clockwise direction.
Please upvote.
3 Problem #2 Two charges, Q1+1.00 x 10-9C; Q2,=-1.00 x 10-9C are positioned as follows: Q1...
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