Question

In: Physics

Two small nonconducting spheres have a total charge of Q=Q1+Q2= 87.0 μC , Q1<Q2. When placed...

Two small nonconducting spheres have a total charge of Q=Q1+Q2= 87.0 μC , Q1<Q2. When placed 32.0 cm apart, the force each exerts on the other is 12.0 N and is repulsive.

What is the charge Q1?

Express your answer to three significant figures and include the appropriate units.

What is the charge Q2?

Express your answer to three significant figures and include the appropriate units.

What would Q1 be if the force were attractive?

Express your answer to three significant figures and include the appropriate units

What would Q2 be if the force were attractive?

Express your answer to three significant figures and include the appropriate units.

Solutions

Expert Solution


Related Solutions

Two small nonconducting spheres have a total charge of 93.6μC. When placed 1.09 m apart, the...
Two small nonconducting spheres have a total charge of 93.6μC. When placed 1.09 m apart, the force each exerts on the other is 10.9 N and is repulsive. 1. What is the (larger) charge on the spheres? 2. What is the (smaller) charge on the other sphere? 3. What if the force were attractive? What is the larger charge on one of the spheres? 4. What is the smaller charge on the sphere?
Two small nonconducting spheres have a total positive charge of 108.4uC. When placed 1.08m apart, the...
Two small nonconducting spheres have a total positive charge of 108.4uC. When placed 1.08m apart, the force each exerts on the other is 12.8N and is repulsive. What is the (larger) charge on the spheres? What is the smaller charge on the other sphere?
Two point charges, Q1 = 3.0 μC and Q2 = -1.7 μC , are placed on...
Two point charges, Q1 = 3.0 μC and Q2 = -1.7 μC , are placed on the x axis. Suppose that Q2 is placed at the origin, and Q1 is placed at the coordinate x1 = − 3.0 cm. At what point(s) along the x axis is the electric field zero? Determine the x-coordinate(s) of the point(s). Express your answer using two significant figures. If there is more than one answer, enter your answers in ascending order separated by commas....
4) There are two charges q1 = 35 μC and q2 = 50 μC placed 0.5...
4) There are two charges q1 = 35 μC and q2 = 50 μC placed 0.5 m apart and fixed in place. Where should the charge q3 = 15 μC be placed so that it experiences no force on it? 5) Suppose Earth and the Moon each carried a net negative charge −Q. Approximate both bodies as point masses and point charges. (a) What value of Q is required to balance the gravitational attraction between Earth and the Moon? (b)...
Particle 1 of charge q1 = 0.96 μC and particle 2 of charge q2 = -3.02...
Particle 1 of charge q1 = 0.96 μC and particle 2 of charge q2 = -3.02 μC, are held at separation L = 10.6 cm on an x axis. If particle 3 of unknown charge q3 is to be located such that the net electrostatic force on it from particles 1 and 2 is zero, what must be the x coordinate of particle 3?
Charged Spheres #1 Charged spheres are placed as follows: Name charge (μC) x location (m) y...
Charged Spheres #1 Charged spheres are placed as follows: Name charge (μC) x location (m) y location (m) A +7.0 0.0 0.0 B -8.0 -2.0 3.0 Determine the electric field (x and y components) created by charge A at the location (-2.0, 0.0). Determine the electric field (x and y components) created by charge B at the location (-2.0, 0.0). Determine the net electric field (x and y components) at the location (-2.0, 0.0). Determine the net electric field (magnitude...
1.) Two charges, q1 = -16.5 μC and q2 = 13.5 μC , are located at...
1.) Two charges, q1 = -16.5 μC and q2 = 13.5 μC , are located at (x,y) = (12.4, 21.2) cm and (19.6, 24.0) cm respectively. Find the electrostatic force between these two changes (take an attractive force to be negative) 2.)Two charges, q1 =-16.1 μC and q2 = 11.9 μC , are located along a straight line at x = 19.5 cm and 57.5 cm respectively. What is the electric field at a point P located at x =...
Two charges, q1 = 5 μC and q2 = 7 μC, are separated by 25 cm....
Two charges, q1 = 5 μC and q2 = 7 μC, are separated by 25 cm. Where should a third charge be placed on the line between them such that the resultant force on it will be zero? Does it matter if the third charge is positive or negative?
Two charges, q1 = 32 μC and q2 = 38 μC, are located along a straight...
Two charges, q1 = 32 μC and q2 = 38 μC, are located along a straight line at x = 22 cm and 38 cm respectively. Where along the x-axis should a third charge q3 with a charge of 1 μC be located such that the net force on this charge is zero. Two charges, q1 = 10.5 μC and q2 = -4.5 μC , are located at coordinates (x,y) = (21.6, 8.6) cm and (23.0, 10.6) cm respectively. Find...
1) Two particles with charges q1 = -6 μC and q2 = 2 μC, respectively, situated...
1) Two particles with charges q1 = -6 μC and q2 = 2 μC, respectively, situated at corners of a rectangle of sides a = 10 m and b = 20 m. What Is The Electric Potential At The Corner with the right angle 2) Two particles with charges q1 = 6 C and q2 = -2 C, respectively, situated at corners of a rectangle of sides a = 10 m and b = 20 m. What Is The Electric...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT