Homework Answers
There are two ways of approaching it, read both-one by solving equation and second by seeing that 1 min is actually half life of A and after every 1 min its number decreases by a factor of 2 that is becomes half of what was present at the start of any minute.
Two positively charged spheres with charges 5e and e are separated by a distance L and...
Two positively charged spheres with charges 5e and e are separated by a distance L and held motionless. A third charged sphere with charge Q is set between the two spheres and along the line joining them. The third sphere is in static equilibrium. What is the distance between the third charged sphere and the sphere that has charge 5e? (Use any variable or symbol stated above as necessary.)
7.38) Consider two identical uniformly charged spheres with radius r and charge q. They are located at a distance L from each other, such that L ≫ r. The spheres rotate with angular velocities ω1 and...
7.38) Consider two identical uniformly charged spheres with radius r and charge q. They are located at a distance L from each other, such that L ≫ r. The spheres rotate with angular velocities ω1 and ω2 around their axes of symmetry. Calculate the magnetic energy of interaction of the spheres (up to the first leading term).
Three charged spheres are suspended by nonconducting light rods of length L = 0.656 m from...
Three charged spheres are suspended by nonconducting light rods of length L = 0.656 m from the point O. The rods are fixed in position so that the middle rod is vertical and the rods on the left and right make an angle of theta = 30 degree with the vertical (see figure below). (Assume that the +x axis is to the right and the +y axis is up along the page. Express your answer in vector form.) (a) What...
[10] Find the volume of the solid within the cone II and between the spheres p=l...
[10] Find the volume of the solid within the cone II and between the spheres p=l and p=2
thinrodd, Both Tuo sokiel spheres are coe tod Spheres and the roodhaeamaes t iok. It bale a)ahatusェ about the puvot? ) what is the Penodot motion c) wols this pendum make fo a gond timepiece? L-...
thinrodd, Both Tuo sokiel spheres are coe tod Spheres and the roodhaeamaes t iok. It bale a)ahatusェ about the puvot? ) what is the Penodot motion c) wols this pendum make fo a gond timepiece? L- 30 cn 5 12
thinrodd, Both Tuo sokiel spheres are coe tod Spheres and the roodhaeamaes t iok. It bale a)ahatusェ about the puvot? ) what is the Penodot motion c) wols this pendum make fo a gond timepiece? L- 30 cn 5 12
5. (21.68) Two identical spheres with mass m are hung from silk threads of length L,...
5. (21.68) Two identical spheres with mass m are hung from silk threads of length L, as shown below. Each sphere has the same charge, so qiq2q. The radius of each sphere is very small compared to the distance between the spheres, so they may be treated as point charges. Show that if the angle is small, the equilibrium separation d between the spheres is mg (hint: if θ is small, then tan mass m mass m charge qı charge...
Evaluate Sed = 25 and E 1 dV, where E lines between the spheres x2 +...
Evaluate Sed = 25 and E 1 dV, where E lines between the spheres x2 + y2 + x2 x2 + y2 + 22 = 36 in the first octant. x² + y2 + z2
What is the magnitude E of the electric field midway between the spheres?
Two small insulating spheres with radius \(9.00 \times 10^{\wedge}-2 \mathrm{~m}\) are separated by a large center-tocenter distance of \(0.450 \mathrm{~m}\). One sphere is negatively charged, with netcharge \(-1.40 \mu \mathrm{C},\) and the other sphere is positively charged, with net charge \(4.50 \mu \mathrm{C}\). The charge is uniformly distributed within the volume of each sphere.What is the magnitude \(E\) of the electric field midway between the spheres?Take the permittivity of free space to be \(\epsilon_{0}=8.85 \times 10-12\) \(\mathrm{C}^{2} /\left(\mathrm{N} \cdot \mathrm{m}^{2}\right)\)
T wo identical small charged spheres, each having equilibrium. The length L of each string is...
T wo identical small charged spheres, each having equilibrium. The length L of each string is 0.150 m, and the angle is 5.000. Find the magnitude of the charge on each sphere. a mass of 3.00×1022 kg, hang in
Plz explain why. Thank you 4. E GO Four identical metal spheres have charges of qA...
Plz explain why. Thank you
4. E GO Four identical metal spheres have charges of qA 8.0 uC, qB -2.0 μC, qc_ +5.0 μC, and q,-+1 brought together so they touch, and then they are separated. Which spheres are they, if the final charge on each one is +5.0 C ner, which three spheres are brought together and then separated, if the final charge on each of the three is +3.0 μC? (c) The final charge on each of the...
Three charged spheres are suspended by nonconducting light rods of length L = 0.656 m from the point O. The rods are fixed in position so that the middle rod is vertical and the rods on the left and right make an angle of theta = 30 degree with the vertical (see figure below). (Assume that the +x axis is to the right and the +y axis is up along the page. Express your answer in vector form.) (a) What...
[10] Find the volume of the solid within the cone II and between the spheres p=l and p=2
thinrodd, Both Tuo sokiel spheres are coe tod Spheres and the roodhaeamaes t iok. It bale a)ahatusェ about the puvot? ) what is the Penodot motion c) wols this pendum make fo a gond timepiece? L- 30 cn 5 12
thinrodd, Both Tuo sokiel spheres are coe tod Spheres and the roodhaeamaes t iok. It bale a)ahatusェ about the puvot? ) what is the Penodot motion c) wols this pendum make fo a gond timepiece? L- 30 cn 5 12
5. (21.68) Two identical spheres with mass m are hung from silk threads of length L, as shown below. Each sphere has the same charge, so qiq2q. The radius of each sphere is very small compared to the distance between the spheres, so they may be treated as point charges. Show that if the angle is small, the equilibrium separation d between the spheres is mg (hint: if θ is small, then tan mass m mass m charge qı charge...
Evaluate Sed = 25 and E 1 dV, where E lines between the spheres x2 + y2 + x2 x2 + y2 + 22 = 36 in the first octant. x² + y2 + z2
T wo identical small charged spheres, each having equilibrium. The length L of each string is 0.150 m, and the angle is 5.000. Find the magnitude of the charge on each sphere. a mass of 3.00×1022 kg, hang in
Plz explain why. Thank you
4. E GO Four identical metal spheres have charges of qA 8.0 uC, qB -2.0 μC, qc_ +5.0 μC, and q,-+1 brought together so they touch, and then they are separated. Which spheres are they, if the final charge on each one is +5.0 C ner, which three spheres are brought together and then separated, if the final charge on each of the three is +3.0 μC? (c) The final charge on each of the...
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