What is the electric potential at the point indicated with the dot in (Figure 1)?
What is the electric potential at the point indicated with the dot in (Figure 1)?
Express your answer in volts.
Homework Answers
Potential at given point due to point charge =kQ/r
Potential at a point due to multiple point charges =kQ1/r1+kQ2/r2 +kQ3/r3.......etc
From the figure
as all the charges are equal
r1 = 3cm =0.03m
r3 = 4cm =0.04m
Q= 2nC= 2*10-9C
k=9*109Nm2/C2
,
which is the required solution
If any doubt feel free to comment
If you have any doubt please write in the comment box or else Please like thank you
here,
q = 2 nC = 2 * 10^-9 C
r1 = 3 cm = 0.03 m
r2 = 4 cm = 0.04 m
the electric potential at the dot , V = K * q /r1 + K * q /r2 + K * q /sqrt(r1^2 + r2^2)
V = 9 * 10^9 * 2 * 10^-9 * ( 1/0.03 + 1/0.04 + 1/sqrt(0.03^2 + 0.04^2)) V
V = 2297.9 V
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What is the strength of the electric field at the position indicated by the dot in (Figure 1)
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indicated by the dot in (Figure 1)?2. What is the direction of the electric field at the position
indicated by the dot in the figure? Specify the direction as an
angle above the horizontal line.
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indicated by the dot in (Figure 1)?Express your answer in newtons per coulomb.2.) What is the direction of the electric field at the position
indicated by the dot in the figure? Specify the direction as an
angle above the horizontal line.Express your answer in degrees.
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indicated by the dot in (Figure 1)?2. What is the direction of the electric field at the position
indicated by the dot in the figure? Specify the direction as an
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