Question

Two point charges of 5 C and -12 C are separated in air by a distance...

Two point charges of 5 C and -12 C are separated in air by a distance of 30 cm. The permittivity of air is 8.85 x 10^-12 F/m. Assume that dielectric breakdown does not occur. What is the force of repulsion (N) between the spheres?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Between two oppositely charged bodies there exists a attractive force...not repulsive force.

Please do comment for any further assistance. Do rate if you like the answer. Thanks

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
15.3 Two equal point charges are separated by a distance of 23 cm. The magnitude of...
15.3 Two equal point charges are separated by a distance of 23 cm. The magnitude of the force that one charge exerts on the other is 18 N. What is the charge? 15.4 A 5 μC charge and a 3 μC charge are separated by some distance. If the magnitude of the force that one charge exerts on the other is 27 N, what is the distance between the two charges?
Two point charges, +8.0 micro C and -2.0 micro C, are separated by 12 cm. The...
Two point charges, +8.0 micro C and -2.0 micro C, are separated by 12 cm. The electric field midway between them (6.0 cm from either) has a magnitude: a. 2.0 x 10^6 N/C b. 5.0 x 10^6 N/C c. 2.5 x 10^7 N/C d. 2.0 x 10^7 N/C e. 2.5 x 10^6 N/C
Two charges are separated by a distance d. If the distance between the charges is doubled...
Two charges are separated by a distance d. If the distance between the charges is doubled (2d), determine how the electrical potential energy changes. a.it's the double b.is four times greater c.it's a quarter d.it's half A solid spherical conductor has charge + Q. Determine where this charge is located on the sphere. a.+ Q evenly distributed on the surface of the sphere b.+ Q evenly distributed across the dial c.+ Q in the center of the sphere d.-Q in...
Two point charges, A and B, are separated by a distance of 19.0 cm . The...
Two point charges, A and B, are separated by a distance of 19.0 cm . The magnitude of the charge on A is twice that of the charge on B. If each charge exerts a force of magnitude 46.0 N on the other, find the magnitudes of the charges.
Two point charges are separated by a distance r. If the separation is reduced by a...
Two point charges are separated by a distance r. If the separation is reduced by a factor of 10.2, by what factor does the electric force between the two charges increase?
Two point charges, A and B, are separated by a distance of 23.0 cm23.0 cm ....
Two point charges, A and B, are separated by a distance of 23.0 cm23.0 cm . The magnitude of the charge on A is twice that of the charge on B. If each charge exerts a force of magnitude 48.0 N48.0 N on the other, find the magnitudes of the charges.
A parallel plate capacitor has plates of area A =0.055 m2 separated by distance d =2.20...
A parallel plate capacitor has plates of area A =0.055 m2 separated by distance d =2.20 ✕ 10−5 m and is attached to a battery with potential difference ΔV = 19 V.(The permittivity of free space is εo= 8.85 ✕ 10−12 C2/N·m2). (a) Calculate the capacitance (in F) if the space between the plates is filled with air. (b) What is the electric field between the plates of the capacitor? In N/C Suppose that this capacitor is replaced with another...
Coulomb's law for the magnitude of the force F between two particles with charges  Q and  Q′ separated...
Coulomb's law for the magnitude of the force F between two particles with charges  Q and  Q′ separated by a distance d is |F|=K|QQ′|d2, where K=14πϵ0, and ϵ0=8.854×10−12C2/(N⋅m2) is the permittivity of free space. Consider two point charges located on the x axis: one charge, q1 = -14.5 nC , is located at x1 = -1.655 m ; the second charge, q2 = 33.5 nC , is at the origin (x=0.0000). What is the net force exerted by these two charges on...
Two-point charges, q1 = 25 nC and q2 = -75 nC are separated by a distance...
Two-point charges, q1 = 25 nC and q2 = -75 nC are separated by a distance r = 3.0 cm. Find the force between the two charges.
Two point charges, -30 μC and +40 μC , are separated by a distance of 17.0...
Two point charges, -30 μC and +40 μC , are separated by a distance of 17.0 cm . a.What is the magnitude of the electric field at a point halfway between the two charges?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT