Search & Filtering
a force of 500N exist between two identical points charge separate by a distance of 40cm.calculate the magnitude of the two point charge with solution.
the electronic force between two-points charge with a magnitude of-800nC and is 15N.how far apart are the two charges from each other in centimeters? with solution.
1. 2 charged particles reacted with a force of 0.31 N with a distance of 1.5 cm, the 2nd charge contains 54 nC. Find the value of the first charge.
2. Using eq. 2, solve for the Force of 2 charges, q1 = -63 nC and q2 = +42 nC with a distance of 5.5 cm. (Note: ϵ0 has a value of 8.85 x 10⁻¹² F/m) (F= N m/ C²)
3. Find the charge of a test charge with an electric field of 6.0 x 10⁻⁶ N/C and a force of 0.25 N
4. Solve for the Electric field of a point charge q, with a value of 2.9 nC and a distance of of 2.4 m
5. Find the value of the point charge with an electric field of 12 N/C and a distance 3.3 m
A point charge q1=4.00 nC is placed at the origin, and a second point charge q2=-3.00 nC is
placed on the x-axis at x=+20.0 cm. A third point charge q3=2.00 nC is to be placed on the
x-axis between q1 and q2. Let the potential energy of the three charges be zero when they
are infinitely far apart.
a) what is the potential energy of the system of the three charges if q3 is placed at x=+10.0
cm?
b) where should q3 be placed to make the potential energy of the system equal to zero?
1.Find the potential at a distance of 0.07 m from a -6 nC charge.
2.What would be the PE of a -5 nC charge placed at this point?
3.What is the electric field strength at a point 40 cm from the a charge of 5x10^-9 C?
What is the electric field strength at a point 40 cm from a charge of 5x10⁹ C?
What would be the PE of a -5nC charge placed at this point?
Find the potential at a distance of 0.07m from a -6nC charge.
Suppose a friend asks you to explain how electric potential relates to potential energy. Write a brief explanation that you could use to explain this concept to a friend who does not understand the relationship between two concepts
What is the electric field due to a point charge of 20µC at a distance of 1 meter away from it?
How much charge experiences a force of 5.0 x10-3 N due to an electric field of 10 N/C?
