Question

A total charge of 7.50 × 10−6 C is distributed on two different small metal spheres....

A total charge of 7.50 × 10−6 C is distributed on two different small metal spheres. When the spheres are 6.30 cm apart, they each feel a repulsive force of 21.4 N.

What is the charge on each sphere?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Griven, distance (o) = 6.30cm = 0.063m Total charge (0) = 7.58106c F = 21.4N Electric force is given by , - K 192 as 82 ai=92 = a. and K:coulomb's constt. K=9x109 Nm2 1 F = _Kq² 72 ca F X 82 2 Qu q, 2 - 21.4 NX (0.06312m2 9 x109 m2 ca q² = 9.4810-12 (2 We v (9.4 x10-12) q= 3.07 x 10-6 ck charge on each oo) sphere 3.07 Mc Ans

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
Two small metal spheres are 26.0 cm apart. The spheres have equal amounts of negative charge...
Two small metal spheres are 26.0 cm apart. The spheres have equal amounts of negative charge and repel each other with a force of 0.036 N. What is the charge on each sphere? A +2.5 nC point charge is 3.3 cm away from a -3.1 nC point charge. What are the magnitude and direction of the acceleration of an electron at a point where the electric field has magnitude 6600 N/C and is directed due north?
Two small nonconducting spheres have a total charge of Q = Q1+ Q2 = 95.0 μC,...
Two small nonconducting spheres have a total charge of Q = Q1+ Q2 = 95.0 μC, Q1<Q2. When placed 32.0 cm apart, the force each exerts on the other is 12.5 N and is repulsive. a) What is the charge Q1? b) What is the charge Q2? c) What would Q1 be if the force were attractive?
SHOW ALL WORK Two small nonconducting spheres have a total charge of 95.0 μC . A)...
SHOW ALL WORK Two small nonconducting spheres have a total charge of 95.0 μC . A) When placed 1.16 m apart, the force each exerts on the other is 10.4 N and is repulsive. What is the charge on each? B)What if the force were attractive?
5. Two identical metal spheres are placed 15.0 cm apart. A charge of 6.00 µC is...
5. Two identical metal spheres are placed 15.0 cm apart. A charge of 6.00 µC is placed on one sphere while a charge of −2.00 µC is placed upon the other. What is the force on each sphere? If the two spheres are brought together and touched and then separated to their original separation, what will be the force on each sphere? Answer: F12 =4.80 N attractive     q = 2.00 μC           F12 = 1.60 N repulsive 7. Three charges q1...
A) Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of...
A) Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +4q. Sphere B carries a charge of -3q. Sphere C carries no net charge. Spheres A and B are touched together and then separated. Sphere C is then touched to sphere A and separated from it. Last, sphere C is touched to sphere B and separated from it. For the following questions, express your answers in terms of q. How much charge ends up...
Two identical metal spheres attract each other with a force of 7.00×10−6N when they are 3.00...
Two identical metal spheres attract each other with a force of 7.00×10−6N when they are 3.00 cm apart. The spheres are then touched together and then removed to the original separation where now a force of repulsion of 2.00×10−6N is observed. What is the charge on each sphere after touching and before touching?
Two small identical conducting spheres are placed with their centers 0.65 m apart. One is given...
Two small identical conducting spheres are placed with their centers 0.65 m apart. One is given a charge of 12 ? 10?9 C, the other a charge of ?17 ? 10?9 C. (a) Find the electrostatic force exerted on one sphere by the other. magnitude N direction ---Select--- attractive repulsive (b) The spheres are connected by a conducting wire. Find the electrostatic force between the two after equilibrium is reached, where both spheres have the same charge. magnitude N direction...
A small metal sphere, carrying a net charge of q1= -3.10 micro C is held in...
A small metal sphere, carrying a net charge of q1= -3.10 micro C is held in a stationary position by insulating supports. A second small metal sphere, with a net charge of q2= -7.90 micro C and mass 1.90g is projected toward q1. When the two spheres are 0.800m apart, q2 is moving toward q1 with speed 22.0m/s. Assume the two spheres can be treated as point charges. You can ignore the force of gravity. A. What is the speed...
Two small spheres spaced 45.0 cm apart have equal charge. Part A How many excess electrons...
Two small spheres spaced 45.0 cm apart have equal charge. Part A How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.96×10−21 N ?
Two small spheres are given identical positive charges. When they are 3 cm apart, the repulsive...
Two small spheres are given identical positive charges. When they are 3 cm apart, the repulsive force on each of them is 0.005 N. What would the force be if (a) the distance is changed to 2.8 cm? (b) one charge is made 5 times larger than the other? (c) both charges are made 6 times larger? (d) one charge is made 5 times larger than the other, and the distance is changed to 2.3 cm? Round all your answers...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT