Question

A charge of -8.08 nC exerts an attractive force of 17.98 N on a 4.52 µC...

A charge of -8.08 nC exerts an attractive force of 17.98 N on a 4.52 µC charge. What is the distance between the charges?

Homework Answers

Answer #1

Distance between the charges which will be given as -

According to coulomb's law, we have

F = k |q1| |q2| / r2

where, k = proportionality constant = 9 x 109 Nm2/C2

F = attractive force = 17.98 N

q1 = charge on first particle = - 8.08 x 10-9 C

q2 = charge on second particle = 4.52 x 10-6 C

then, we get

(17.98 N) = (9 x 109 Nm2/C2) |(-8.08 x 10-9 C)| |(4.52 x 10-6 C)| / r2

r2 = [(3.28 x 10-4 Nm2) / (17.98 N)]

r = 1.82 x 10-5 m2

r = 0.00426 m

converting m into cm :

r = 0.426 cm

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
How strong is the attractive force between a glass rod with a +0.9 µC charge and...
How strong is the attractive force between a glass rod with a +0.9 µC charge and a silk cloth with a -0.5 µC charge, which are 15.0 cm apart, using the approximation that they act like point charges? A. 0.26 N B. 1.8x1011 N C. 0.18 N D. 0.027 N Find the electric field at the location of qa using the figure below given that qb = qc = qd = +2.0 nC and q = -1.0 nC, and the...
(a) Two point charges totaling 8.50 µC exert a repulsive force of 0.200 N on one...
(a) Two point charges totaling 8.50 µC exert a repulsive force of 0.200 N on one another when separated by 0.444 m. What is the charge (in µC) on each? smallest charge µC largest charge µC (b) What is the charge (in µC) on each if the force is attractive? smallest charge µC largest charge µC
a) Two point charges totaling 8.50 µC exert a repulsive force of 0.150 N on one...
a) Two point charges totaling 8.50 µC exert a repulsive force of 0.150 N on one another when separated by 0.804 m. What is the charge (in µC) on each? smallest charge _____ µC largest charge _____  µC (b) What is the charge (in µC) on each if the force is attractive? smallest charge ____ µC largest charge _____µC
(a) Two point charges totaling 9.00 µC exert a repulsive force of 0.200 N on one...
(a) Two point charges totaling 9.00 µC exert a repulsive force of 0.200 N on one another when separated by 0.314 m. What is the charge (in µC) on each? smallest charge µC largest charge µC smallest charge = largest charge = (b) What is the charge (in µC) on each if the force is attractive? smallest charge = largest charge =
What is the force between a charge of 5 µC and 6 µC when they are...
What is the force between a charge of 5 µC and 6 µC when they are spaced 4.5 cm apart? Two equal but opposite charges, Q = 18e, are separated by a distance d = 5 mm. What is the electric field at the point P, which is a distance x = 22 µm from the positive charge? The two charges and point P are all along a single straight line. One electron is placed 4.4 cm from a stationary...
Two point charges totaling 7.00 µC exert a repulsive force of 0.250 N on one another...
Two point charges totaling 7.00 µC exert a repulsive force of 0.250 N on one another when separated by 0.357 m. What is the charge (in µC) on each? smallest charge largest charge (b) What is the charge (in µC) on each if the force is attractive? smallest charge largest charge
1. Determine the electric force between a charge of 1.12 x 10-18 C and a charge...
1. Determine the electric force between a charge of 1.12 x 10-18 C and a charge of -8.0 x 10-19 C. The distance between the charges is 40.0 pm. 2. The electrical force between a 5.0 nC charge and a -6.0 nC charge is 1.0 N. The force between the charges is ______________, because ________________. Select one or more: a. repulsive b. charges with opposite polarity repel c. charges with equal polarity attract d. positive e. attractive F. charges with...
(a) Two point charges totaling 8.50 µC exert a repulsive force of 0.250 N on one...
(a) Two point charges totaling 8.50 µC exert a repulsive force of 0.250 N on one another when separated by 0.520 m. What is the charge on each? smallest charge 7.5E-6 Incorrect: Your answer is incorrect. µC largest charge 1.0E-6 Incorrect: Your answer is incorrect. µC (b) What is the charge on each if the force is attractive? smallest charge 7.5E-6 Incorrect: Your answer is incorrect. µC largest charge -1.0E-6 Incorrect: Your answer is incorrect. µC
Two point charges totaling 8.00 µC exert a repulsive force of 0.150 N on one another...
Two point charges totaling 8.00 µC exert a repulsive force of 0.150 N on one another when separated by 0.802 m. What is the charge on each? smallest charge largest charge (b) What is the charge on each if the force is attractive? smallest charge largest charge
A negative charge of -0.540 ?C exerts an upward 0.190 N force on an unknown charge...
A negative charge of -0.540 ?C exerts an upward 0.190 N force on an unknown charge 0.320 m directly below it. What is the unknown charge in ?C? What is the magnitude of the force that the unknown charge exerts on the -0.540 ?Ccharge in N? What is the direction of the force that the unknown charge exerts on the -0.540 ?Ccharge?   
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT